Heat Scenario
Type of Transfer (Heat)
Type of Change
Matter
Force & Motion
100
Tina fills each container with 100 mL of water and places each container in sunlight for 8 hours. Which container will have the warmest water after 8 hours? A. Plastic B. Wood C. Glass D. Silver
D.Silver
100
How does heat from the Sun reach Earth?
Radiation
100
Terry is performing experiments using paper. Which experiment resulted in a chemical change? A. drawn on with crayon B. burned C. shredded D. placed in water
B.burned
100
Jim mixes 2.8 g of chemical A and 1.5 g of chemical B in a container to form chemical C. What would be the mass of chemical C? A. 1.3 g B. 1.5 g C. 2.8 g D. 4.3
D.4.3
100
#8
Graph 2
200
A restaurant manager requires his staff to warm serving plates in the oven before serving some of the meals. Why does the restaurant manager most likely require plate warming? A. The warmer serving plates are meant to keep the staff’s hands warm. B. The warmer serving plates will help to keep the food warmer for a longer time. C. The warmer serving plates will cool the food so it is safe for customers to eat. D. The warmer serving plates show the customers that the food tastes good
B. The warmer serving plates will help to keep the food warmer for a longer time.
200
Anya​​ placed​​ an ice cube on the side walk. What process caused the ice cube to melt?​​ A. convection. b) ​​radiation. c) conduction
C.conduction
200
A student watches a burning candle and writes down her observations. Which observation represents a chemical change? A. The candle wax melts. B. The size of the candle reduces. C. The candle wick burns with a flickering flame. D. The hot wax flows down the candle and later hardens
C.. The candle wick burns with a flickering flame.
200
Mylo pushes a dresser filled with clothes. He removes the drawers from the dresser and continues pushing the dresser with the same force. How will removing the drawers affect the motion of the dresser? A. The dresser will move slower due to the decrease in mass. B. The dresser will move faster due to the decrease in mass. C. The dresser will move slower due to the increase in gravity. D. The dresser will move faster due to the increase in gravity.
B. The dresser will move faster due to the decrease in mass.
200
#21
B. The woman can apply a greater force on the box in the direction the box is moving
300
Heat energy can be transferred outside from homes through the walls, floor, roof, and windows. What will reduce heat loss from a house? A. conduction B. convection C. insulation D. radiation
C.Insulation
300
During which stage of the water cycle does water change from a liquid to a gas? A. condensation B.Evaporation C.Precipitation D.Run Off
evaporation
300
Which activity is an example of a physical change? A. An ice cube melts into liquid water when heated. B. A piece of wood produces heat when it is burned. C. An apple turns brown when it is exposed to air. D. A metal chain rusts when left outside.
A. An ice cube melts into liquid water when heated.
300
Which rock will require the most force to throw? A. 2kg B. 6kg C. 3kg D. 4 kg
B. 6kg
300
Paul rides his bike down a ramp and applies the brakes to slow down. What force acts between the wheels of the bike and the ramp that causes the bike to slow down?
Friction
400
Karrie is building a snowman. She notices that every time she makes a snowball, her hands get cold. Which statement best explains why Karrie’s hands get cold when she makes a snowball? A. The cold from the snowball is transferred to Karrie’s hands. B. The heat from Karrie’s hands is transferred to the snowball. C. The heat from the ground radiates to the snowball. D. The cold from the air radiates to Karrie’s hands
B. The heat from Karrie’s hands is transferred to the snowball
400
Which statement best explains this process? A. The soup that is closer to the heat source is hotter than the soup near the surface, and it rises to the surface. B. The soup that is closer to the heat source is cooler than the soup near the surface, and it sinks to the bottom. C. The soup that is closer to the heat source remains the same temperature as the soup near the surface, and there is little movement. D. The soup that is closer to the heat source and at the surface is coldest, and only the soup in the middle is hot.
A. The soup that is closer to the heat source is hotter than the soup near the surface, and it rises to the surface.
400
Folded paper and frozen water are examples of a substance being altered with no new substance being formed. Which term best defines this process?
Physical Change
400
#19
B.The mass of both the soda bottle and balloon setup remains the same as the balloon expands
400
In order for an object to move an _________ force must be applied.
Unbalanced
500
#24
A. The cup of coffee is warming the ice water
500
Salvatore cooks soup in a large pot. He leaves the bottom half of a metal ladle in the soup for five to ten minutes. After some time, Salvatore notices that the top half of the ladle has become warm. What mode of heat transfer made the top half of the ladle warm? A. conduction B. convection C. emission D. radiation
A.conduction
500
Which question can be answered with qualitative data? a) How tall is the plant? b) How do the plant’s flowers smell? c) How many leaves are on the plant? d) How much matter makes up the plant?
b) How do the plant’s flowers smell?
500
A student selects three identical beakers containing 50 mL of water each. She adds 20 g of salt in Beaker 1, 15 g of sugar in Beaker 2, and 30 g of fine sand in Beaker 3. She mixes the contents in each beaker well. How do the masses of the three beakers compare? A. mass of Beaker 3
D. mass of Beaker 2 < mass of Beaker 1 < mass of Beaker 3
500
A ​​book ​​is ​​sitting ​​on ​​a ​​dashboard ​​of ​​a ​​car ​​that's​​ stopped ​​at​​ a ​​traffic light, ​the ​​book ​​slides ​​off ​​the ​​dashboard. ​​Pick ​​the ​​most ​​correct​​ explanation. a. ​​​​There​​ was ​​too ​​much ​​friction ​​on ​​the ​​dashboard. b.​​​​The ​​object​​ had ​​inertia. c. ​​​​The ​​object ​​had ​​more ​​mass ​​than​​ gravity. d.​​​​Air ​​resistance ​​made ​​the​​ book ​​more ​​backward
B. the object had inertia
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