What is the potential energy of a 2150-N boulder on a cliff that is 18 meters above the ground?

The of a wave is the bending of a wave as it passes through one medium to another medium.

A sailboat starts from rest and accelerates at a rate of 0.13 m/s2 over a distance of 458 m. (a) Find the magnitude of the boat's final velocity. m/s (b) Find the time it takes the boat to travel this distance. s

4748.36242611007 round to the nearest tenth

Which set of terms represent mechanical waves?

Your new motorcycle weighs 2450 n what is its mass in kilograms?

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?

January 1st 37°F January 7th 48°F January 14th 52°F January 18th 51°F January 21st 45°F January 25th 41°F January 31st 55°F When looking at a data set of numbers, the mean is the average. Look at the table above.