PLEASE HELP What is it called when the moon passes through the penumbra of Earth’s shadow?(1 point) total solar eclipse

partial solar eclipse

total lunar eclipse

partial lunar eclipse

The dot diagram represents the motion of the motorcycle as it moves from left to right

Ablock having mass m slides down an inclined plane. the force of friction between the block and the inclined plane is f, the block's weight is m g, and the normal force is n. (a) draw a free – body force diagram showing the forces acting on the block. (b) write down all relevant newton’s equations for a given situation.

Give one example to show that when substances are mixed, it may result in a chemical or a physical change depending on the conditions.