A 4.5 kg mass is accelerated at 40 m/s/s what is the force that was applied

What happens when the data in an experiment does not support the hypothesis?

A road with a radius of 75.0 m is banked so that a car can navigate the curve at a speed of 15.5 m/s without any friction. When a car is going 22.

What two aspects of a force do scientists measure? A. Position and Size B. Size and Stability C. Magnitude and Direction D. Strength and Magnitude

For each of the following interactions, identify the action andreaction forces: a. A hammer hits a nail. b. Earth's gravity pulls down on a book. c. A helicopter blade pushes airdownward.

Desert sand is very hot in the day and very cool at night. what does this indicate about its specific heat capacity?

Define light year and explain how and why light years are used to measure distances in the universe

A farmer had 15 sheep, and all but 8 died. How many are left?

While playing with her 5 year old cousin, a Physics 135 student pushed him forward on his scooter. She pushes with a force of 50 Newtons for 3.5 seconds. If the boy and the scooter together have a mass of 30 kg, what is their final velocity? a. 2.

3. A 120.0 V generator supplies 3.0 kw of power. How much current ca the generator deliver?

An apple drops from a tree and hits the ground in 1.5s what is its speed just before it hits the ground?