A force of 11n is applied to the handle of a screw driver being used to pry off the lid of a paint can. what is the efficency of the screw driver.

Explain why a scientific theory cannot became a scientific law

According to Galileo's pendulum theory, which factor determines the time taken to swing through one complete cycle?

To qualify for Gold status at Awesome Airlines, one must fly less than 2280022800 but at least 96009600 miles each year.

Russ makes the diagram below to organize his notes about how Newton's first law describes objects at equilibrium.

List these liquids from densest to least dense: water, oil, gasoline, seawater, and corn syrup.

If I get a spare in one frame and then roll a 1 and 5 in the next frame, what would my score for the spare be? A 10 B 11 C 16 D17

2x^2:3=dg solve for x

A 2.25-kg block is released from rest on a ramp of height h. when the block is released, it slides without friction to the bottom of the ramp, and then continues across a surface that is frictionless except for a rough patch of width 15.

Which of the following are steps for balancing chemical equations? Check all that apply. ] A. Multiply the reactants to get the products. B. Change subscripts. O C.

1. Why does the water vapour in clouds condense? 2. Explain why you can see clouds but not see the water vapour in the air