Who said "Atoms can neither be created nor destroyed"?

A material is said to be ductile if it

Which of the following describes a temporary magnet 1, a magnet that always acts as a magnet 2, a magnet that acts as a magnet as long as there is an external magnetic field 3, is a magnet even if there is a magnetic field or not 4, is always a

Can Volcanoes create new landforms such as mountains

A car rounds a curve while maintaining a constant speed. Is there a net force on the car as it rounds the curve?

Arrange the following motions in order of increasing velocity: 1. An orbit around Earth near Earth's surface 2. Oribt of a geosynchronus satellite 3. Orbit of the Moon around Earth 4. Orbit of Earth around the Sun 5.

A weightlifter lifted 800 Newtons to a height of 2.5 meters. What is the power output if this was done in 1.22 seconds?

What conditions must be present for a translational and rotational equilibrium of a rigid body?

In objects motion will not change is the force is acting on the object are blank

How fast or slow an object is moving and in what direction

Which paragraph shows the correct relationship between kinetic energy and speed?