The surface of the moon always looks the same because the moon has no:

gravity

weather

running water

Which of these is the best exclamation for why to negatively charged balloons, if put close, will repel? A. Charged objects sin little lightning bolts of electrons across the space between the two balloons B.

A particle moving with initial velocity of 5m/s is subjected to a uniform acceleration of - 2.5 m/s2. find the displacement for next 4 second

Amy swims 500 m (0.5 km) in 6 minutes (0.1 hour). What was her speed in kilometers per hour?

A 2.74 g coin, which has zero potential energy at the surface, is dropped into a 12.2 m well. After the coin comes to a stop in the mud, what is its potential energy with respect to the surface? A. 0.544 J B. - 0.328 J C. 0.356 J D. - 0.165 J

According to newton's third law, when a horse pulls on a cart, the cart pulls back on the horse with an equal force on the horse.

What is transferred by electromagnetic waves?

Which will change if you turn up a radios volume

If the power developed in an electric circuit is doubled the energy used in one second is

A substance has a density of 13.5 g/cm3. What is the volume of a 50 g block of this substance?

Select all of the answers that apply. Which statements are true regarding the scientific evidence supporting the big bang theory? Researchers found cosmic microwave background radiation, which is a heat imprint left over from the big bang.