The brightness of a star depends on what three factors?

Plants use sunlight as energy to convert carbon dioxide and water into glucose and oxygen what type of reaction is thing and describe how it happens

Failures to arrive at an answer in a scientific investigation can still be useful because they show us what doesn't work. Answer a. True b. False

The period T of a simple pendulum is expressed by: √ where 'l' is the length of the pendulum and 'g' is the acceleration due to gravity. Show that the formula is dimensionally consistent

A huge cannon is assembled on an airless planet having insignificant axial spin. The planet has a radius of 5.00 * 106 m and a mass of 1.46 * 1023 kg. The cannon fires a projectile straight up at 2000 m/s.

How much force is needed to accelerate a 2500 kg car at a rate of 3.5 m/s^2?

Is it possible for a baseball to have as large a momentum as a much more massive bowling ball

A simple pendulum with length 1.6 m and mass 21 kg is pulled 20◦ from the vertical and released. If it is allowed to swing until it comes to rest, how much energy was converted into heat? The acceleration of gravity is 9.8 m/s 2.

A pulley system has an MA of 4. How much force would be necessary to pull a 200 newton box

0.005098 in megaliters to liters

The active sections that are located along fault lines are called A. seismic gaps. B. seismic risks. C. stress accumulations. D. recurrence gaps