if the input force on a wheel and axle is 2 N and the output force is 20N what is its mechanical advantage

why it's impossible for baseball players to make sharp turns when moving form base to base? explain using Newton 1st law "object in rest stays in rest, object in motion stays in motion"

What gives the flow of time

Which of the following describes a relationship of mutualism? Question 20 options: A. Oxpecker birds eat parasitic ticks off the backs of zebras B.

The magnetic field of a solenoid depends upon n, which represents select one: a. the number of current-carrying wires. b. the number of loops. c. the number of loops per unit length. d. a constant known as newtons magnetic constant.

A cat chases a mouse across a 0.63 m high table. The mouse steps out of the way, and the cat slides off the table and strikes the floor 2.4 m from the edge of the table. The acceleration of gravity is 9.81 m/s 2 .

Two objects repel each other with a force of 8N. if

Mike walked 450 m west. He then turned and walked 150 m to the east in 300 seconds. what was his velocity?

Unpolarized light with intensity 300 W m2 is incident on three polarizers, P1, P2, and P3 numbered in the order light reaches the polarizers. The transmission axis of P1 and P2 make an angle of 45?.

Which of these is not an example of a physical change? a. a nail rusting b. a rock cracking c. blowing up a balloon d. stretching a piece of clay

The rate at which veloity changes over time is known as - Question options: A. speed B. acceleration C. Newton D. force