Acar, starting from rest, accelerates in a straight-line path at a constant rate of 2.0 m/s2. how far will the car travel in 12 seconds?

How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?

Photoelectrons with a maximum speed of 6.50 x 107 m/s are ejected from a surface in the presence of light with a frequency of 6.75 x 1014hz. if the mass of an electron is 9.10 x 10-31 kg, calculate in joules the maximum kinetic energy of a single electron. 3.84 x 10-15 j 1.92 x 10-15 j 5.92 x 10-23 j 3.07 x 10-16 j

Which of these activities increases the amount of carbon in the atmosphere?