Aplace that is warm year round and near the equator would most likely have what type of climate?

mild climate
continental climate
mountain area
tropical climate

Amplitude is a measure of a waves a; speed b; distance c; energy d; frequency

Using a wheel and axle, a farmer is trying to lift a bucket of water from the bottom of a well. the larger wheel has a radius of 40 cm compared to the axle that has a radius of 10 cm. if a bucket of water is 50 n, then how much effort is required to raise it? 12.5 n 200 n 2 n 500 n

Simple machines can a. increase force only b. decrease force only c. increase or decrease force