Which of the following is the correct SI unit to use in measuring the mass of a boulder?

A cat walks along a plank with mass M = 6.00 kg. The plank is supported by two sawhorses. The center of mass of the plank is a distance d1 = 0.850 m to the left of sawhorse B. When the cat is a distance d2 = 1.

if a spring stores 5j of energy when it is compressed by0.5m, what is the spring constant of the spring?

What happens at the flat areas of a substance's heating curve?

What happens to your weight on Earth when your mass increases? It stays constant. It also increases. It decreases.

A diverse group of eukaryotic unicellular and multicellular microorganisms

Calculate the speed for a car that went a distance of 125 miles in 2 hours time

A small 25 kilogram canoe is floating downriver at a speed of 4 m/s. What is the canoe's kinetic energy?

A car traveling on a flat (unbanked), circular track accelerates uniformly from rest with a tangential acceleration of 1.85 m/s2. The car makes it one quarter of the way around the circle before it skids off the track.

A train travels 120 km in 2 hours and 30 minutes what is the average speed

How many constellations are there?