What is the unit for coefficient of kinetic friction?

If Sam and Thomas drive 200 miles in 2.5 hours to visit their mom, how fast were they going?

Two light bulbs are installed in two sockets, the sockets are connected in series, and power is then applied to the combination so that both bulbs light. If one of the bulbs is then removed from its socket, the other one will get brighter.

You get a new pair of sunglasses as a birthday gift from a friend. When wrapping the present, your friend has removed the price tag and all the other labels from the sunglasses.

While researching machines and how they work, Tika finds several online sites that discuss how force and distance are related to work done by a machine.

An object is projected horizontally at 8.0 m/s from the top of a 122.5 m cliff. how far from the base of the cliff will the object strike the ground?

Is a light bulb considered construction

Witch statement about polymers is true

Which safety measures should you follow during a thunderstorm? Check all that apply. (A) Avoid touching anything that conducts electricity. (B) Avoid touching a person who has been struck by lightning. (C) Go outside.

1. An automobile with a mass of 1000 kg accelerates when the traffic light turns green. If the net force on the car is 4000 N, what is the car's acceleration?

Imagine that you replace the block in the video with a happy or sad ball identical to the one used as a pendulum, so that the sad ball strikes a sad ball and the happy ball strikes a happy ball.