A wave has a period of 4 seconds. What is its frequency?

What is escape velocity

One Kelvin is equivalent to how much Celsius?

The property of a moving object to continue moving is what galileo called A. velocity B. speed C. accelerating D. intertia E. direction

A basketball player makes a jump shot. the 0.583 kg ball is released at a height of 1.80 m above the floor with a speed of 7.29 m/s. the ball goes through the net 3.10 m above the floor at a speed of 4.22 m/s.

Suppose you hold a 12-cm3 block of aluminum and a 2.0-cm3 block of brass in your two hands. Which block has more mass?

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

Which is true? An ideal emf device has internal resistance and a real emf device does not. A real emf device sets up a potential difference and an ideal emf device does not.

An object is released from rest on a planetthat has no atmosphere. The object fallsfreely for 2.03 m in the first second. What is the magnitude of the accelerationdue to gravity on the planet?

Properties of elements within a ... on the periodic table change in a predictable way from one side of the table to the other