Power=170 watts time=20 seconds

You are given a 5kg ball and an 8 kg box. which is true?

In order to increase the amount of work done, we need to: A. decrease the force applied to an object. B. decrease the time to do the work. C. increase the time to do the work. D. increase the force applied to the object.

Severe weather often includes destructive events such as Hurricanes and Tornadoes where air is moving much faster than usual. True or False

A boulder released by a rockslide rolls 60 m in 4 s. What is its average speed?

Which of the following astronomers supported the Sun-centered system?

Acceleration is defined as the rate of change for which of the following? A. time B. velocity C. position D. displacement

What are 3 characteristics of a tornado?

Which list shows the element symbols of the 6 biological elements?

A space probe produces a radio signal pulse. If the pulse reaches Earth 12.3 seconds after it is emitted by the probe, what is the distance from the probe to Earth?

Do substances that heat up quickly have high or low specific heat capacity?