What happens when you rub acetate paper with a glass rod?

Gamma rays carry the highest amount of energy in the entire electromagnetic spectrum. Which process releases gamma rays?

26. An ice-skater who weighs 200 N is gliding across the ice. If the force of friction is 4 N. what is the coefficient of kinetic friction?

Our relationship with our parents growing up is a prototype for how our romantic relationships will be later in life. True False

If the net electrostatic force experienced by the charge + q is zero, how are q1 and q2 related?

How many kilocalories are generated when the brakes are used to bring a 1200-kg car to rest from a speed of 95 km/h? 1 kcal = 4186 j?

A rock is thrown from a cliff and hits the ground five seconds later at a distance of 50 m from the cliff how high was a cliff

A 15.0 m long plane is inclined at 30.0 degrees. If the coefficient of friction is 0.426, what force is required to move a 40.0 kg mass from rest at the bottom on the plane to the top of the plane with a final velocity of 8.00 m/s?

In a pig-calling contest, a caller produces a sound with an intensity level of 60 db. how many such callers would be required to reach the pain level of 120 db? 2 incorrect: your answer is incorrect.

Why is the use of scientific names important in biology?

1) what is a calorie?