What do you predict would happen if a person did aerobic exercise but did not work to build muscle?

What type of energy is released when fossil fuels are burned?

Which type of rock can be either foliated or non-foliated? a. sedimentary b. metamorphic c. igneous?

Need QUICK answer! What may happen if tectonic plates stopped moving? A) Ocean water will freeze. B) There will be no new mountain formations C) Volcanic activity will increase. D) Continents will move towards the poles.

A sequence of star colors from hottest to coolest is

The energy supplied to a speaker is increased. What will happen to the sound the speaker produces?

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