A 300 g glass thermometer initially at 20 ◦C

is put into 297 cm3

of hot water at 83 ◦C.

Find the final temperature of the thermometer, assuming no heat flows to the

surroundings. The specific heat of glass is

0.2 cal/g ·

◦ C and of water 1 cal/g ·

◦ C.

What year does the x-files take place in first episode?

Which of the following statements about rest and physical activity is NOT true? a. You should rest as little as possible because it interferes with training. b. You should allow muscle groups a chance to rest between workouts. c.

A dart leaves a toy dart gun with initial velocity of 7.76 m/s, regardless of the angle it is fired. What is the maximum horizontal distance that the dart can travel? Assume that the dart gun is fired at ground level. More information is needed. 6.

Explain static friction

The graph represents the heating of water in a pot. At 150 seconds, the water has just reached a boil. If the heat is left on, what will happen to the temperature and volume of water in the pot? (All temperatures in °C.)

our canisters contain helium gas. If all the canisters had the same amount of particles, which canister would have the fastest moving particles?

The acceleration due to gravity is

How does gravitational force and electric force compare?

There are two types of addiction, psychological and physical. A. True B. False

What two gases probably dominated precambrian earth's atmosphere?