A boy and his skateboard have a combined mass of 65KG what is the speed of the boy and skateboard if they have a momentum of 275 KG times M/s

In order to be sure that the results of our experiment can be reproduced, we should

Is it C? One alternative to burning non-renewable fuels, which harm the environment, could be to burn biomass. coal. natural gas. petroleum.

Calculate the kinetic energy of a 4.00kg object traveling at 16.0 m/s

In right ΔPQR, sin P = 3 over 5, and cos P = 4 over 5. What is tan P?

Successful people use to decide what they want to accomplish and how to do it

The friends now feel ready to try a problem. Suppose an Atwood machine has a mass of m1 = 2.5 kg and another mass of m2 = 8.5 kg hanging on opposite sides of the pulley. Assume the pulley is massless and frictionless, and the cord is ideal.

What are the 3 main branches of natural sciences

A girl is walking 2km north them east then south then west whar is her displacement

Find the y-component of this vector:73.3,12.0m. Remember, angles are measured from the + x axis.

A smaller unit of volume than a milliliter would be a microliter. A microliter is one-millionth of a liter. Select one: a. True b. False