Formula for Speed

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

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

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

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

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

Which best describes the motion of the car?

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

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

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

Which will most likely form during the condensation process?

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

Who is the best Math teacher?