The outward rush of gases from the bomb's site of origin can be as high as what?

100 mph

500 mph

2000 mph

7000 mph

What would be the final temperature if you mixed 1 kg of 20℃ water with 2 kg of 40℃ water?

A student blows up a balloon and then places it in a very cold freezer. After a few hours, the balloon has shrunk. Which of the following best explains why the balloon shrunk? A.

The word "nitrogen" could stand for a (n) OA. atom. B element. o C. molecule. OD. All of these could describe nitrogen.

A 1500 kg car originally moving at 10 m/s crashes into a wall and comes to rest in 0.25 s. What is the magnitude of the impulse given to the car? a. 37.5 kg m/s b. 150 kg m/s c. 15,000 kg m/s d. 60,000 kg m/s

When the light source is turned on, the scientist observes that no light is detected on the far side of the substance. What is the best interpretation for this observation?

Why might surface mining be less risky for miners than underground mining?

Sometimes the moon appears to have a halo around it at night. Why does this happen? A. It's due to a partial lunar eclipse. B. Moonlight is refracted through ice crystals in high clouds. C.

Which one of the following statements about sulfric acid is correct? A. Sulfric acid is a known muriatic acid B. Sulfric acid has little effects on metals C. Sulfric acid is dangerous to living organisms D. Sulfric acid is a strong oxidizing agent

Why is the earth more attracted to the sun gravitational pull than the gravitational pull of the moon

The horsepower unit is commonly used to indicate the power rating of household appliances.