Physics Middle School

Friction as a contact force or a noncontact force. Explain.

Answers

Answer 1

Answer:

Contact

Explanation:

This is because you need contact to create friction

Related Questions

Why is it important for the path of a circuit to be circular?

Answers

Answer:

When the platform rotates, the rotating mass will travel in a circular path due to the force exerted on it by the string (by way of the tension in the spring). Since it is not possible to have an instantaneous readout of this tension force while the platform is rotating, an indirect measurement of this force will be made using the weight of the static mass as shown and explained below.

If the circuit's path wasn't curcular, I don't think it'll function very well.

Which of the following is determined by local government?

Select one:
A. zoning laws
B. immigration reforms
C. international treaties
D. the amount of money in circulation

Answers

Answer:

B

Explanation:

b
zzzzzzzzzzzzzzzzzz

The strength of the gravitational attraction depends on the mass of the objects involved and on the distance between them. The gravitational force between two objects will be lowest in which of the following situations?
A. Both objects have small masses and are close together.
B. One object has a large mass, and the objects are close together.
C. Both objects have large masses and are close together.
D. Both objects have small masses, and they are far apart.

Answers

The answer is D both objects have small masses and they fall apart

Is this statement true or false?

Areas with mountains are warmer than other areas at the same latitude.

Answers

Answer:

Places at the same latitude may have very different climates if one is on a coast and one is inland. On the coast, the climate is influenced by warm moist air from the ocean. A coastal climate is usually mild. ... Farther inland, the climate is influenced by cold or hot air from the land.

Explanation:

Hopefully its correct!

The statement 'areas with mountains are warmer than other areas at the same latitude' is FALSE.

At high altitudes, the temperature is colder than in areas closer to the sea level.

At higher altitudes, there are fewer air molecules in a specific surface area than in the same area at lower levels. Thus, as air rises, the air pressure decreases.

This lower air pressure causes the temperature to be colder at high altitudes than at sea level.

In conclusion, the statement 'areas with mountains are warmer than other areas at the same latitude' is FALSE.

Learn more in:

https://brainly.com/question/1594187?referrer=searchResults

Does energy generation through a water generator seem to depend more on potential or kinetic energy? Explain.

Answers

Answer:

potential

Explanation:

Answer is potential

What is one way that an electric field is different from a magnetic field?

Answers

Answer:

The one of the major difference between the magnetic and electric field is that the electric field induces around the static charge particle which is either negative or positive, whereas the magnetic field produces around the poles (i.e., the north and south pole) of the magnet

Explanation:

Difference Between Electric Field And Magnetic Field. Magnetic field is an exerted area around the magnetic force. It is obtained by moving electric charges. The direction of the magnetic field is indicated by lines. While the electric fields are generated around the particles which obtains electric charge.

Explanation:

hope this helps

Scince HURRY please If you can

If an offspring is produced through sexual reproduction, the offspring’s genetic material is always -


A a copy of the genetic material of one parent.

B identical to the genetic material of its siblings.

C completely unrelated to that of its parents.

D a blend of the genetic material of its parents.

Answers

Answer:

D

Explanation:

It would be half-half because lets say humans. Since it takes two humans to make one baby formed, it would take both the mom and the dads genetics

Answer:

D

Explanation:

half the DNA is the dad and then the mom

imagine submitting a question on here-
anyways-help me<3

Answers

Answer:

Well this is what you need to do

Explanation:

You multiply the numbers with exponents 1st then just multiply the numbers

Define the term greenhouse gas:

Answers

Answer:a gas that contributes to the greenhouse effect by absorbing infrared radiation, e.g., carbon dioxide and chlorofluorocarbons.

Explanation:

Gases in the Earth’s atmosphere that trap heat
Other Questions
1. Marisol es la ___________ nica de Carlos y Lucia.2. Los _______________ de Marisol son Jos Alberto y Josefina.3. Jos Alberto y Josefina tienen dos ________________ y cuatro ____________.4. Laura, la ____________ de Carlos, es la _____________ de Marisol.5. Pablo, Sofa y Rubn son los ______________ de Carlos y los ____________ deMarisol.6. La __________ de Carlos es Lucia. Ella es la ____________ de Marisol. PLEASE ANSWER QUESTION ASAP BEFORE 6:30 p.m. SHOW WORK PLEASEWRITE IT ANSWER FRACTION PLEASEAs soon as a new car is purchased and driven away from the dealership, it begins to lose its value, or depreciate. Alonso bought a 1994 Plymouth Neon for $9559. One year later, the value of the car was $8500. What was the percent of decrease of the value of the car?P.S. This is a percent increase/decrrease from: 9559 to: 8500 %/100 = differences of to and from/ from ( before the number )( no negative difference, bigger number subtract smaller number) the velocity of a falling body varies directly as the time of flight if the velocity of the falling body at the end of two seconds is 64.4ft/s find the velocity at the end of 5 seconds Write the molecular, ionic, and net ionic equations for the reaction of Sr(NO3)2(aq) and Li2SO4(aq). symplify the expression 33. Select all that apply. how much sugar is in a 1 l bottle of soda Trevor Ang holds a $400,000 portfolio consisting of the following stocks: Stock Investment Beta A $100,000 1.40 B $70,000 1.60 C $30,000 1.10 D $200,000 1.00 Total $400,000 What is the portfolio's beta? Purchased bed for $119.99 bought it at $71.99 the percent difference was 40% or $48.00. How to I write an equation that relates y discount cost to x original cost. What is equivalent to (3-2i)^2 A truck is carrying 102 bushels of sweet potatoes, 101 bushels of tangerines, and 103 bushels of spaghetti squash. What is the total weight of the crops? room is 32 ft by 40 ft. She needs to make a scale of her room that is 8 in. by 10 in. What is the scale she needs to use? The time it takes to preform a task has a continuous uniform distribution between 43 min and 57 min. What is the the probability it takes between 52.3 and 54.7 min. Round to 4 decimal places. What is the net force (including direction and magnitude) acting on the object on the above left? what is 0.4 repeting as afraction write how u feel about thisshort summary Thomas Wood McLain volunteered for pharmacy school. They sent Thomas to Fort Sam Houston, Texas. For three months he was a pharmacist. In his two years as a pharmacist, he fulfilled his enlistment and was released from the army on August 25 1950. On that same day, the Korean war started. Thomas agreed to be on the inactive reservist for five years. Due to the Korean War, they then recalled him. During September of 1950, he was in the Army again as a PFC [Private First Class]. He received orders to take a troop train from Camp Breckinridge, Kentucky to Seattle, Washington. They loaded him and 500 Americans on board the ship the day before they loaded the Princess Pats Light Infantry [The Princess Patricias Canadian Light Infantry]. As soon as they hit open water and hit a storm, everyone started getting sick. Thomas later became a gunner and he got on-the-job training. He was later promoted to section sergeant. He was promoted again and made sergeant first class. That was towards the end of the war, that would have been in October of 1951. Thomas was on the front line from February 17th until October 28th, after he left the company. WILL MARK BRAINLIEST IF RIGHTWhat were the events that led to Haiti becoming a free nation? How did the slaves help to move Haiti toward independence from France? Four common types of distractions are Read and select the option with the correct answer. A Manuel le encanta el chocolate. En su pas, Manuel paga diez bolvares por un chocolate. Manuel compra tres chocolates. Manuel no tiene dinero para comprar refrescos. La mam de Manuel paga cinco bolvares por la limonada. Based on the dialogue, where is Manuel? En Chile En Mxico En Honduras En Venezuela Mike was training for a marathon. On his first day, he ran 2.45 kilometers. On the second day, he ran 3.8 kilometers. How far did he run altogether? Dr. Kroeppler wants to record a recommendation on an injection involving an integumentary system protein. If heneeds to identify the protein that provides firmness and strength to the skin, he would describeA.keratinB.collagenC.elastinD.melanin