Determine the force of attraction between the sum (ms=1•99×10^30kg) and the earth (me=5•98×10^24kg). assume the sum is 1•50×10^8km from the earth.

For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up

This is one type of line graph in which the independent variable is time plotted on the x axis and the dependent variable, also numerical, is plotted on the y axis.

Atoaster oven has a resistive heating element. the average rate at which it dissipates energy as thermal energy is 1.00 \(\rm kw\). in the united states, emf amplitude in household circuits is \(\mathcal e_{\max}\) = 170 \({\rm \; v}\) and the \(\rm ac\) oscillation rate is 60 \(\rm hz\). part a what is the root-mean-square current through the heating element?