Conductors have ___

resistance.

A battery lighting a bulb is an example of _ energy converting to _ energy.

How is the pressure exerted and the area on which it is exerted are related to each other?

Identify the forces acting on a skydiver in free fall and explain how/why the skydiver reaches terminal velocity.

80 km por hora em metros por segundo

Which statement correctly describes mass-energy equivalence?

Tarzan runs at 6 m/s and grabs a vertical vine (negligible mass) 4.1 m long which is tied to a tree at the top. Tarzan swings up. Determine the maximum height Tarzan will swing up and the angle the vine makes respect to vertical.

What is the safest place to be amid the coronavirus?

What is the change in internal energy if 60 J of heat are added to a system and the system does 40 J of work on its surroundings? Use AU = Q-W.

A 35-N bucket of water is lifted vertically 3.0 m and then returned to its original position. How much work did gravity do on the bucket during this process?

You then decide to throw another disc to your friend in the tree for fun. If you throw the disc at a speed of 10 m/s and your friend catches it 5.0 m above you, what was the speed of the disc just before your friend catches it