Which simple machine is the lid of a jar? a lever a screw an inclined plane a wheel and axle

What makes a planet a dwarf planet?

Wich of yhe following is true a mass drpendent on gravity and weight is dependent on gravity

Which element's symbol could replace the question mark in the diagram? O boron (B) O neon (Ne) O rubidium (Rb) O arsenic (As)

Regions in a sound wave where particles are farthest apart are called

The truck's motor is creating 500 N of thrust, but air resistance is placing 500 N in the opposite direction

Which electromagnetic waves have a higher frequency than visible light

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