What does a simple pulley do?

A. It makes you have to pull harder on the rope.

B. It increases the force.

O O O O

C. It redirects the force.

D. It makes the load heavier.

How do i do a Wavelength and frequency problem

How do you find the speed of kenetic energy

A motorcycle is following a car that is traveling at constant speed on a straight highway. Initially, the car and the motorcycle are both traveling at the same speed of 21.5 m/s, and the distance between them is 52.0 m. After t1 = 4.

What is most likely to be observed by a physiologist?

Initially sliding with a speed of 2.2m/s, a 1.8kg block collides with a spring and compresses it 0.31m before coming to rest. What is the force constant of the spring?

How are elements arranged in the modern periodic table?

What are the three parts of Kinetic Theory

Ground infrared telescopes Versailles at high altitude and dry climate. What explains the location for those infrared telescopes

If the fundamental frequency of a piece of conduit is 707 Hz, and the speed of sound is 343 m/s, determine the length of the piece of conduit (in m) for each of the following cases.

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