Which layer of the sun can be seen during a solar eclipse and contains jets of rapidly moving gas called spicules?

a. core

b. corona

c. photosphere

d. chromosphere

Adrew drove 456 miles in 8 hours what was his average driving rate per hour?

What property of matter causes convection currents

Draw a flow map showing the flow of energy transformations in the car from starting vehicle to driving. you should have five types of energy.

Atomic radius moving from left to right across a period,

The field of physics which deals with the study of probability waves that describe the motion and dynamics of particles with mass is known as A. nuclear physics. B. quantum mechanics. C. field theory. D. statistical mechanics. E. classical mechanics

What is the momentum of a 2 kg ball traveling at 2m/s

A constant force is exerted for a short distance on a block of mass that is initially at rest on a horizontal frictionless plane. This force gives the block a certain final speed v.

A football quarterback is moving straight backward at a speed of 3.00 m/s when he throws a pass to a player 20.0 m straight downfield. (a) if the ball is thrown at an angle of 25.

Simone is walking her dog on a leash. The dog is pulling with force of 34 N to the right and simone is pulling backward with a force of 16 N

An object moves with velocity v (t) = t^2-8t+7 a) write a polynomial expression for the position of the particle at any time t greater or equal to zero.