A 4.00 kg stone is dropped from a height of 145 m. What is the stone's potential and kinetic energy respectively when it is 50.0 m from the ground?

A - 1,960 J, 5,680 J

B - 5,680 J, 1,960 J

C - 3,720 J, 1,950 J

D - 1,960 J, 3,720 J

Gravitational potential energy depends on what two things?

In a series circuit, what effect will adding more resistors to the circuit have? It will decrease the equivalent resistance which will decrease the total current. It will increase the equivalent resistance which will decrease the total current.

How would the number 56,780,000,000 be written in scientific notation?

Exercise should challenge your body and be at a greater intensity than your usual bif daily activity. Discuss

You should expect each child's development to be A. full of ups and downs depending on their life outside of your setting. B. following a predictable path as defined in the Early Learning Outcomes Framework. C.

At room temperature, most of the atoms of atomic hydrogen contain electrons that are in the excited states. A tube is filled with atomic hydrogen.

Acharged particle moving through a magnetic field at right angles to the field with a speed of 36.2 m/s experiences a magnetic force of 7.38x104 N.

What experimental evidence supports the idea that conducting materials have freely moving electrically charged particles inside them

Jonathan has six strings that are the same thickness and are all the same material. He cuts the strings to different lengths and pulls so that they all have the same tightness.

A rose has a phenotype ratio of 3:1 where red roses are dominant over white roses. Out of a total of 4 roses, how many of the roses are red? 1 2 3 4