What is the momentum of a 1.5 * 103 kilogram van that is moving at a velocity of 32 meters/second?

A small car of mass m and a large car of mass 4m drive along a highway at constant speed. they approach a curve of radius r. both cars maintain the same acceleration a as they travel around the curve.

What is a characteristic of nuclear fusion but not nuclear fission?

In moving out of a dormitory at the end of the semester, a student does1.6*10^4Jof work. In the process, his internal energy decreases by4.2*10^4JDetermine each of the following quantities (including the algebraic sign) : (a) W, (b) ΔU, and (c) Q

If it takes 20n to move a box, how much power will be needed to move the box a diatance

Nam three elements that are good heat and electricity conductors

Which method is used to calculate the slope on a distance time graph

Lexy throws a dart with an initial velocity of 25m/a at an angle of 60 degrees relative to the ground. What is the approximate vertical component of the i ritual velocity?

True or false electronic machines with no moving parts experience friction and get hot because electricity is moving through the wires

I'm having trouble figuring out how to study for my science test, it's based off of everything we've learned but I'm afraid there's some things I misunderstood during the year that will effect me on the test, and suggestions?!!

The air over Earth's surfaces absorbs heat from the materials of Earth. In Section 3 of the experiment, the air over the sand the air over the water because sand water.