A cup of hot water loses energy as it sits on a kitchen counter. What is the best way to measure the amount of energy lost?
A. Use a balance to measure the change in mass
B. Use a ruler to measure the change in height of the water
C. Use a graduated cylinder to measure the change in volume
D. Use a thermometer to measure the change in temperature
D. use a thermometer to measure the change in temperature
Mrs. Roper's class was learning about parts of the plant. In what part of a plant are water, air, and sunlight changed into food? A. flower B. leaf C. root D. stem
B. leaf
D
Andrea was sitting on top of the playground slide. What will pull her down the slide when she lets go? A. friction B. gravity C. magnets D. the wind
B. gravity
Durning the summer months, Jahari's house gets very hot. His father will turn on the air conditioner to cool the house down. What form of energy is needed for the air conditioner to work?
A. heat energy B. light energy C. electrical energy D. sound energy
C. electrical energy
Trevor observes an animal with moist skin and lungs. It lays eggs in water. To which vertebrate group does the animal most likely belong? A. amphibians
B. birds C. fish D. reptiles
A. amphibians
B, D
As Paola is riding her bike, there is friction between the tires and the road. If Paola stops to feel the tires, what will she most likely observe? A. the tire feels sticky B. the tires feel wet C. the tires feel cold D. the tires feel warm
D. the tires feel warm
Ja'leya was learning about different sources of energy. Her teacher was talking about one source that emits light, was renewable, and heats the Earth. What is the source of energy Samantha's teacher was talking about? A. the moon B. the sun
C. the local power plant D. the windmills nearby
B. the sun
What do reptiles and amphibians have in common?
A. they both do not have backbones
B. they both lay eggs
C. they both feed their babies milk
D. they breath with gills
B. they both lay eggs
C
Karlene is setting up an investigation. She and her friend Samantha, use a flashlight from one point in her room to the hallway outside of her room. How can Rosa change the path of the light? A. reflect the light off a mirror
B. refract the light off a mirror
C. absorb the light into the mirror
D. change the color of the light in the mirror
A. reflect the light off the mirror
Delana is conducting an investigation and notices that some substances are good for reflecting light, while others do not reflect at all. Which of the following objects would you infer Kara found was the best for reflecting light? A. a sheet of notebook paper
B. a box of crayons C. a hand lens D. a mirror
D. a mirror
Hawks have sharp claws called talons that help them survive. They also have wings that allow them to fly down and surprise their prey. Which of the following major animal groups do hawks belong to? A. fish
B. reptiles C. birds D. amphibians
C. birds
C
NASA launches their space shuttle every few months into outer space. What must be overcome for the shuttle to get into orbit?
A. fuel
B. gravity
C. speed
D. energy
B. gravity
David puts a pot of water on the stove over high heat. What will happen to the water if he leaves the pot on the stove long enough?
A. the water will evaporate B. the water will melt C. the mass of the water will increase
D. heat will move from water to the pot
A. the water will evaporate
Travis is at P.E. class and his teacher has setup stations for the class. Which station does NOT involve Travis and his classmates overcoming gravity? A. playing basketball B. hitting a baseball with a bat C. jumping rope D. playing freeze tag
d. playing freeze tag
D
Marisa was setting the table for dinner and placed glasses of ice cold tea on the table. When dinner finally started, the glasses of tea had drops of water on the outside of each glass. What scientific process did this show? A. melting B. boiling C. evaporation D. condensation
D. condensation