Which of newtons laws of motion is also called the law of inertia?

I hand you two spheres. They have the same mass, the same radius, and the same exterior surface. I claim one is a solid sphere and the other is hollow. Can you determine which is which without cutting them open?

A car advertisement claims their car can go from a stopped position to moving 60 miles per hour in 5 seconds. The advertisement is describing the car's acceleration. speed. velocity. direction.

A concrete cube of side 0.50 m and uniform density 2.0 x 103 kg m-3 is lifted 3.0 m vertically by a crane. what is the change in potential energy of the cube

Name the four factors that can hasten or speed up the process of weathering

How long would it take to get to Saturn at the light speed?

A positively charged object will attract an object that has

On a x-y graph of volume (x-axis) and mass (y-axis), the slope of the line represents

Why is the term impulsive of force coined

Light refracts when traveling from air into glass because light

What are some water sources that not be easily used to supply human water needs?