Answer:
That tiny shock you feel is a result of the quick movement of these electrons. You can think of a shock as a river of millions of electrons flying through the air. ... Static electricity happens more often during the colder seasons because the air is drier, and it's easier to build up electrons on the skin's surface.
Explanation:
Don't copy excatly but here it is.
How high does Pete lift his sledge hammer if he used a force of 25N to lift the hammer while doing 50J of work?
Answer:He lifts 2 meters
Explanation:We are trying to find the distance. The formula for distance is W/Force. 50 is our amount of work. 25N is how much force was used. Divide the work bye the force. 50/25=2M
Properties of Light please help me
Answer:
The primary properties of visible light are intensity, propagation-direction, frequency or wavelength spectrum and polarization, while its speed in a vacuum, 299 792 458 m/s, is one of the fundamental constants of nature.
Which of the answer choices is a true statement? Select all that apply. Nonmetals usually exist as molecules, combining with atoms of themselves. Nonmetals can exist on their own as individual atoms. Metallic elements usually exist as molecules, combining with atoms of themselves. Metallic elements can exist on their own as individual atoms.
Nonmetals usually exist as molecules, combining with atoms of themselves and Metallic elements can exist on their own as individual atoms. therefore the correct options are options A and option D
What is a molecule?The smallest component of a material that still has its content and characteristics is called a molecule. It is constructed of two or more atoms connected by chemical bonds. Moles are the foundation of chemistry. Molecules are designated by their elemental symbol and a subscript denoting their atom count.
Atoms are the fundamental unit of an element. They consist of a nucleus and surrounding electrons. When an atom has an incomplete electron shell, it is said to have valence electrons.
Thus,Metallic elements can exist alone as individual atoms, while nonmetals typically exist as molecules that combine with other atoms of the same type. Therefore, options A and D are the best choices.
Learn more about molecules from here
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describe the role of plate tectonics in earthquakes
Answer:
Tectonic plates are constantly moving slowly, sometimes friction between them to lock together and become unable to move.
Explanation:
Please help
1. Why is it important for us to know about the changing weather conditions?
2. What kinds of weather can we expect when a cold front is approaching?
Answer:
It's important that we understand how the climate is changing, so that we can prepare for the future. Studying the climate helps us predict how much rain the next winter might bring, or how far sea levels will rise due to warmer sea temperaturesAs the cold front passes, winds become gusty. There is a sudden drop in temperature, and also heavy rain, sometimes with hail, thunder, and lightning.1.It's important that we understand how the climate is changing, so that we can prepare for the future. Studying the climate helps us predict how much rain the next winter might bring, or how far sea levels will rise due to warmer sea temperatures.
2.As the cold front passes, winds become gusty. There is a sudden drop in temperature, and also heavy rain, sometimes with hail, thunder, and lightning.
Humans use surface freshwater for THERES MORE THAN ONE ANSWER
agriculture
driving
factories
swimming
Answer:
factories
Explanation:
because you need clean water in factories
PLEASE HELP ME
If we did use zero-friction machines for these purposes, how would our everyday lives change?
Describe why the shape of the moon appears to change over time.
A)The moon is changing shape as it orbits around Earth and the sun.
B)The moon creates more light as it changes its position around Earth.
C)The sun orbits Earth, giving off different amounts of light to the moon.
D)The sun is lighting up different parts of the moon during the moon's orbit around Earth.
Answer:
think its A hope im right
What net force acting on a 14 KG wagon produces an acceleration of 1.5 MS^2?
Answer:
The wagon exerts a force of 21 Newtons
Explanation:
Force is equal to mass times acceleration, a Newton being 1 kg×m/². As we're given both the mass and the acceleration, all we need to do is multiply them to find the force applied:
14 kg × 1.5m/s²
= 14 × 1.5 kg × m/s²
= 21 N
The Northern and Southern Hemispheres always have opposite seasons.
A true
B false
How are the poles different than the equator?
A. The poles are colder than the equator.
B. The Sun hits the poles at an angle while the Sun hits the equator head-on.
C. There is great variation in the daytime and nighttime hours at the poles, which is not true for the equator
D. All of the above
HELPPP WILL GIVE BRAINLIEST!!!
Answer: C
Explanation: As the universe stretches it expands more and more the distance between each other. Hope this helps.
Answer:
i think d is the answer
Explanation:
because if the balloons are together than how are you going to tell witch direction they go in
can somebody help me out with this
Answer:
Lifeless because of the lack of rain