Calculate the speed of a car that has traveled 300 miles in 6 hours. 50 miles per hour
25 miles per hour
50 miles per hour north
25 miles per hour south

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?

Classify each possible hypothesis about a medicinal aloe vera plant as falsifiable or non-falsifiable. aloe vera gel is the best natural skin moisturizer. aloe vera gel can heal wounds by boosting cell renewal. aloe vera juice tastes better than carrot juice. drinking aloe juice can reduce the risk of lung cancer.

Argon is adiabatically compressed from an initial volume of 16 liters to a final volume of 2 liters. by what factor do the following quantities change? do they increase or decrease? (a) the rms speed (b) the thermal energy of the gas (c) the molar specific heat cv (d) the pressure