Explain why common “contact forces” such as a person pushing on a wall are actually caused by the electric force. In your answer, you must discuss the role of subatomic particles in this interaction, whether the atoms in the person’s hand and the wall come into contact or not

Which is the best for showing percentages of different types of cars sold(gas hybrid , electric , other ) in the united states ?

In all trials, the magnitude of the final velocity for g1 + g2 was less than the magnitude of any initial velocity. as mass increased, what happened to the velocity? the velocity decreased. the velocity increased. the velocity of g1 + g2 could not be measured. the velocity was not affected by the mass increase.

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k