A cook puts 8.80 g of water in a 2.00-l pressure cooker that is then warmed to 460°c. what is the pressure inside the container? (assume room temperature is 20°c.)

Technician A says that whenever a floor jack is used to raise a vehicle off the ground safety stands should be used to support the vehicle. Technician B says that the floor jack can support the vehicle safely as long as it is just for a short time.

Which of the following is a source of water pollution? a. sewage b. oil spills c. fertilizers d. all of the above

1. How does gravity change your weight? 2. How do force work in nature?

Electric current flows when there is a- a. charge pump b. closed circuit c. conductor d. all of these

AM signals travel as changes in?

0.2000 kg of water at 20.00°C is contained in a 0.1000-kg copper container. The container is shaken vigorously for 10.00 minutes to cause the temperature to rise to 22.00°C. Calculate the work done on the system and the heat supplied to the system.

Suppose all of the apples have a mass of 0.10 kg and one of the apples in the bowl (C) is 1.0 meter off the ground. If the apple (C) falls from the table, what is the maximum kinetic energy it can gain?

Where would a car traveling on a roller coaster have the most potential energy At the bottom It's always the same At the top Halfway to the top

Is a magnetic reversal a threat to life on Earth? Whay do you say?

What are the adaptions of the tundra