What causes a sonic boom?

1. Impulse is the product of force and distance. True or false? 2. The force necessary to lift an object is g. True or false? 3. A joule is a newton times a second. True or false? 4. Work is done to lift an object in the classroom. True or false? 5.

Deadpool is doing a superhero landing from a 21 meter tall building what would his velocity be right before he hits the ground?

Which method of heat transfer causes you to get burned when you touch a hot pan

What is the final velocity of a car that starts at 22 m/s and accelerates at 3.78 m/s for distance of 45 m

He discovered that electricity could be mae by moving a magnet inside a wire coil

One reason that life as we know it is unlikely to exist on Venus is because A. the surface temperature is too high. B. the surface temperature is too low. C. the surface has too much ice covering it. D. there is no atmosphere.

The attraction between the Sun's gravity and Earth's gravity holds Earth in is?

Explain how a scientist could change a substance's pH from A. An acid to a neutral. B. A base to a neutral C. Create a salt

What could be put into the center section of this Venn diagram?

You are jumping on a trampoline and it occurs to you that energy is being transferred as you bounce. ( ... sounds like your usual thoughts, doesn't it?) You realize that sometimes you do work on the trampoline and sometimes it does work on you.