TEST QUESTION PLEASE HELP A body is moving through a turn with a radius of 2.5 m with a period of 3.5π. What are the angular velocity, the velocity, the frequency and the centripetal acceleration?

Which features on mars point to the possibility of liquid water on the planet? impact craters with sharp rims volcanic cones with craters gullies and stream-like channels mountain ranges with faults

In order of decreasing light-transmitting capabilities of materials, which is the correct sequence? a. transparent -> translucent -> opaque b. opaque -> transparent -> translucent c. opaque -> translucent -> transparent d. translucent -> transparent -> opaque

How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c