An automobile airbag inflates in 35 ms. How many -microseconds are required for the airbag to inflate?

Convert 36 kcal  to  J Record the answer in scientific notation  (e.g. 2.10E3J)

A student calibrated a 10-mL graduated cylinder using water. The empty graduated cylinder weighed 24.378 grams. When it was filled with 9.89 mL of deionized water, it weighed 33.826 grams. The temperature of the water was 21.8oC. What is the density of water, based on these measurements?

Students filled two graduated cylinders with 20 milliliters of water. They placed Cylinder A on the windowsill and Cylinder B in a cabinet to determine how much water evaporates in each location. One week later, the students checked to see how much water was in the graduated cylinders. Cylinder A had 11.5 ml of water in it. Cylinder B had 14 ml of water in it. How much more water evaporated from Cylinder A than Cylinder B?

The following information is given in a science supply catalog: 60,00 rubber stoppers = 500.00 grams = $4.89.Each student in a class will need 4.0 stoppers. There are 24.0 students in the class. What mass of stoppers must be ordered? What will be the cost of the stoppers?

If you are traveling to nevada and it takes 458.2 miles to get there from Coalinga, how fast will you need to drive to get there in 620 minutes?

Volume of Water(mL)=100mL Initial temp of water (C)= 21 C degrees Mass of metal(g)=2.9grams Final temp of water and metal(C)=38 C degrees The water absorbed/released (circle one)_____________J of energy. That was absorbed/released (circle one) by the metal. Therefore, (q)metal=________J. We have to assume the temperature of the metal initially is the same temp. of boiling water, 100.0 C degrees, calculate the change in temp. of the metal.

You see a flash of lightning and then hear the thunder 5.2 seconds later. If the temperature is 26 °C, how far away was the lightning? Answer in kilometers. Use 2 sig figs.