carbon b. motion c. energy d. excitement Chemical energy is energy something has that can be released from its mouth b. molecular bonds c. carbon footprint d. storage unit Animals and plants get food in different ways. Animals usually ingest their food, while plants must produce their own food. The process through which plants produce their food is called a. pollination b. respiration c. germination d. photosynthesis The variable that is the outcome of an experiment is the __________ variable. independent dependent manipulated fascinating What variable do you put on the x-axis of a graph? independent b. dependent c. horizontal d. vertical Which of the following could BEST be used to demonstrate energy being transformed from electricity to heat? a. toaster b. gas oven c. magnifying glass d. triple beam balance When an object has a force applied to it AND that force causes the object to move, then ____________ has been done on the object. pressure b. work c. lifting d. strength How do you know where to find oil under the earth? psychic powers b. dogs sniff it out c. drills dig it out after digging several holes d. seismic machines send out sound waves Controls should _____________ during an experiment. not change b. sometimes change c. always change b. be varied A car driving down the road at has this type of energy potential b. kinetic c. d. chemical The name of the nuclear power plant that exploded in Europe during the 1980’s and released radiation affecting millions of people was Chernobyl b. Nuketown c. Exxon Valdez d. Babylon A student wishes to test the hypothesis that adding antifreeze to lowers the freezing point of water. What would be the dependent (responding) variable? Type of thermometer used to measure the freezing point Temperature at which the water/antifreeze mixture freezes Amount of water put into a container Amount of antifreeze added to the container In the food web shown, which of the following consumers eats only producers?
carbon b. motion c. energy d. excitement Chemical energy is energy something has that can be released from its mouth b. molecular bonds c. carbon footprint d. storage unit Animals and plants get food in different ways. Animals usually ingest their food, while plants must produce their own food. The process through which plants produce their food is called a. pollination b. respiration c. germination d. photosynthesis The variable that is the outcome of an experiment is the __________ variable. independent dependent manipulated fascinating What variable do you put on the x-axis of a graph? independent b. dependent c. horizontal d. vertical Which of the following could BEST be used to demonstrate energy being transformed from electricity to heat? a. toaster b. gas oven c. magnifying glass d. triple beam balance When an object has a force applied to it AND that force causes the object to move, then ____________ has been done on the object. pressure b. work c. lifting d. strength How do you know where to find oil under the earth? psychic powers b. dogs sniff it out c. drills dig it out after digging several holes d. seismic machines send out sound waves Controls should _____________ during an experiment. not change b. sometimes change c. always change b. be varied A car driving down the road at has this type of energy potential b. kinetic c. d. chemical The name of the nuclear power plant that exploded in Europe during the 1980’s and released radiation affecting millions of people was Chernobyl b. Nuketown c. Exxon Valdez d. Babylon A student wishes to test the hypothesis that adding antifreeze to lowers the freezing point of water. What would be the dependent (responding) variable? Type of thermometer used to measure the freezing point Temperature at which the water/antifreeze mixture freezes Amount of water put into a container Amount of antifreeze added to the container In the food web shown, which of the following consumers eats only producers?
energy_test.docx