What are 2 things that effect work on an object

How does our interpretation of a distant galaxies red shift differ if we think of it as a cosmological redshift rather than as a Doppler shift

A 12-VV car battery is rated at 80 ampere-hours, meaning it can supply 80 AA of current for 1 hour before it becomes discharged.

DC versus AC problem. Suppose your DC power supply is set to 15 V and the vertical setting on the oscilloscope is at 5 V/div.

What is the atomic number of a sodium atom that has 11 protons and 12 nuetrons?

An electron is to be accelerated from a velocity of 5.00*106 m/s to a velocity of 9.90*106 m/s. through what potential difference must the electron pass to accomplish this

Why does an object's mass and speed cause it to have kinetic energy?

Eratosthenes used what object to determine the size of Earth? A) Pyramids in Giza, B) Tower in Babel, C) Sphinx in Alezandria, D) Well in Alexandria

A major process by which the Sun's energy is transported around the Earth system?

Charge 1 is - 30 μC, charge 2 is 5 μC, the distance between the charges is 8 cm, and they are located in a vacuum. If the third charge of 3 μC would be placed into position B, i. e.

For water vapor to turn back i to a liquid what do you do to it's temperature