Physics High School

EXPLAIN CONSERVATION OF MOMEMTUM WITH THE HELP OF COLLISION OF TWO OBJECT.

Answers

Answer 1

i hate this question.

Conservation of momentum - is when the total momentum before and after collision is equal.

Here is the formula darling,

p = p

mv = mv

See the pic for example. HmpH

EXPLAIN CONSERVATION OF MOMEMTUM WITH THE HELP OF COLLISION OF TWO OBJECT.

Related Questions

please help me !!!!!!

Answers

Answer:

Explanation:

A disadvantage is that sexual reproduction takes longer than asexual reproduction. A mate must be found, the egg must be fertilised by sperm, and then the offspring develop. ... This means that some individuals would survive and be able to reproduce and generate more offspring.

A 5kg box rests on a table. a 3 kg box rests on top of the 5 kg box. what is the normal force from the table?

a. 19.6 n
b. 29.4 n
c. 49 n
d. 78.4 n

Answers

==> The total mass resting on the table is (5 kg + 3 kg) = 8 kg.

==> The total weight of that mass is (8 kg) x (9.8 m/s) = 78.4 newtons

==> The boxes are stacked. So the table doesn't know if the weight on it is coming from one box, 2 boxes, 3 boxes, or 100 boxes in a stack. The table only knows that there is a downward force of 78.4 newtons on it.

==> The table stands in a Physics classroom, and it soaks up everything it hears there. It knows that every action produces an equal and opposite reaction, and that forces always occur in pairs.

Ever since the day it was only a pile of lumber out behind the hardware store in the rain, the table has known that in order to maintain the good reputation of tables all over the world, it must resist the weight of anything placed upon it with an identical upward force. This is the normal thing for all good tables to do, up to the ultimate structural limit of their materials and construction, and it is known as the "normal force".

So the table in your question provides a normal force of 78.4 newtons. (d)

When two things are the same temperature:
А
Heat transfer between the two things stops
B
Their molecules stop moving
They have the same number of molecules
D
Their molecules move at the same average speed

Answers

Answer:

When two objects are in thermal equilibrium they are said to have the same temperature. During the process of reaching thermal equilibrium, heat, which is a form of energy, is transferred between the objects.

Calculate the speed of a dolphin that is observed swimming 75 meters in 5.0 seconds.

Answers

Answer:

15 meters/second

Explanation:

Other Questions

Describe the civil wars in Syria and Yemen. How are they similar? How are they different?Answer must be at least 2-3 sentences long A study showed that 25% of the students drive themselves to school. Based on the suggested probability, in a class of 18 students, what would be the probability that at least 6 students drive themselves to school? (CDF)A) 0.139B) 0.283 C) 0.717D) 0.861 Some systems of inequalities can have no solution. Lincoln, Inc., which uses a volume-based cost system, produces cat condos that sell for $140 each. Direct materials cost $22 per unit, and direct labor costs $15 per unit. Manufacturing overhead is applied at a rate of 280% of direct labor cost. Nonmanufacturing costs are $34 per unit. What is the gross profit margin for the cat condos Find the distance, c, between (4, 3) and (2, 1) on the coordinate plane. Round to the nearest tenth if necessary. Which represents the numbers in order from least to greatest?9%, 9/10, 9. -9/1 What is an index fund? Explain in your own words. Manufacturing overhead for the month was underapplied by $6,000. The company allocates any underapplied or overapplied manufacturing overhead among work in process, finished goods, and cost of goods sold at the end of the month on the basis of the overhead applied during the month in those accounts. The journal entry to record the allocation of any underapplied or overapplied manufacturing overhead for January would include the following: Work In Process Finished Goods Cost of Goods Sold TotalDirect materials $10,670 $12,000 $81,120 $103,790 Direct labor 11,630 15,000 101,400 128,030 Manufacturing overhead applied 9,680 9,680 68,640 88,000 Total $31,980 $36,680 $251,160 $319,820 Manufacturing overhead for the month was underapplied by $6,000.The Corporation allocates any underapplied or overapplied manufacturing overhead among work in process, finished goods, and cost of goods sold at the end of the month on the basis of the manufacturing overhead applied during the month in those accounts.The journal entry to record the allocation of any underapplied or overapplied manufacturing overhead for May would include the following:a. credit to Work in Process of $31,980.b. debit to Work in Process of $660.c. credit to Work in Process of $660.d. debit to Work in Process of $31,980. please help it should be ez for you guys ;-; brainiest to best answer :D three molecules of oxygen react with four molecules of hydrogen to produce water molecules write a balanced chemical equation (Al = 27.0 g, O = 16.0 g, H = 1.0 g)2 Al(OH)3 Al2O3 + 3 H2O how many grams are produced from .85 moles of AI(OH)3 Calculate the speed of a dolphin that is observed swimming 75 meters in 5.0 seconds. Answer in 1-2 sentences The Adams-Onis Treaty was beneficial to the United States because -(15 points)A. We developed a peaceful relationship with SpainB. Spain was willing to sell us Texas for $15 millionC. Britain agreed to stop seizing American merchant ships, and pay for damages of ships already capturedD. We acquired more territory peacefully Given the parallelogramwith the mand mFind the m(8x + 14) (6x + 13)55B) 55A) 110C) 7D) 70 Did the US knew about the concentration camps during WW2? A major storm has winds speeds that are at least 110 miles per hour.Write and solve an inequality that describes how much greater these wind speeds are than the slowest hurricane 50 points! I only want mhanifa to help me so no one else answer unless you actually know how to do it Select the italicized word that is not capitalized correctly.Many people move to the south because of the severe winters in the northern part of the United States..ManyOB.south.wintersOD.northern An applicant for a position with a federal facility can be disqualified for _____.A. current or previous drug useB. poor attendance record in schoolC. felony convictionsD. misdemeanor convictions