DST/Motion Graphs/Water Cycle

Which type of change occurs when the size, shape, appearance, or volume of a substance is changed without changing its composition?

Amy and Chad raced each other over a distance of 300 meters. Amy and Chad reached the end of the 300 meters at the same time. Which best describes the motion of the two?

Which graph represents an object that is decreasing in speed?

Ivy mixed 30 g of hot chocolate mix with 200 g of hot milk. She then added 5 marshmallows with a mass of 8 g each. Which best describes the mass of her hot chocolate? A. 235 grams B. 238 grams C. 270 grams

Water in the form of a gas

Which will most likely result in a new substance being formed? A. boiling water B. cutting paper C. lighting a match D. mixing water and clay

Energy from the Sun changes a liquid to a gas by the process of

Formula for Speed

When water vapor loses heat energy and turns back into a liquid

Which process of the water cycle returns condensed water to the earth’s surface?

What is the name of Mr. Bullins' dog?

Which statement best describes the motion of the cars displayed in the graph?

How long would it take a car traveling 55 miles per hour to get from Boone, NC to Oconee, SC if the two cities are 440 miles apart? (speed = distance ÷ time)

Which best explains why melting ice is a physical change instead of a chemical change? A. It does not smell bad. B. It changes from a solid to a liquid. C. It does not form a new substance. D. It changes quietly with no loud sound.

Which best describes the motion of the car?

Which will most likely form during the condensation process?

Khalia had a cup of ice with a mass of 1,000 kg. After the ice melted, which is most likely the mass of the cup of water? A. 250 kg B. 500 kg C. 1,000 kg

A car travels at a speed of 72 miles per hour. What distance does the car travel in two hours? (speed = distance ÷ time)

Who is the best ELA teacher?

Which of the following is an example of a chemical change? A. clouds forming B. sugar dissolving C. water freezing D. a candle burning

At Rest

How does heat energy from the Sun reach Earth?

Who is the best Math teacher?

What is the original source of most of the energy that people use?

A car takes 4 hours to travel 120 miles at a constant speed. How fast is the car traveling? (speed = distance ÷ time)

How long will it take a car that is moving at 30 miles per hour to travel 270 miles? (speed = distance ÷ time)

Max adds 250 g water and 250 g rice to a pot on a stove and covers the pot with a lid. The water boils and is absorbed by the rice. How much do the contents of the pot weigh after the rice finishes cooking? A. 250 g B. 400 g C. 500g D. 600g

When plants lose water through their leaves...kind of like sweating for us

Which statement best describes the motion of the object from second 3 to second 4?

James put some water in a pan. He put the pan on a stove and turned the stove on low. What will happen to the water?

Bob puts 200 grams of ice into a pitcher with 900 grams of water. He comes back later to find that the ice has melted in the water. How many grams of water does Bob now have in the pitcher? A. 200 g B. 700 g C. 900 g D. 1100 g

When air above the land is cooler and the air above the ocean is hotter and the air moves from the land to the ocean

A swimmer is moving at a speed of 4.0 meters/second. How long will it take for the swimmer to go 100 meters?