A toy car rolls down the ramp covering 4 meters in 6 seconds. What is its speed?
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Physics, 03.02.2021 20:50 idontknowwhyiam
A toy car rolls down the ramp covering 4 meters in 6 seconds. What is its speed?
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Physics, 21.06.2019 23:00
The roller coaster from problem #1 then tops a second hill at 15.0 m/s, how high is the second hill? 91.5 m 79.2 m 80.0 m 68.5 m
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It takes a lot of energy to get the temperature of water to increase and eventually boil because water has a high heat.
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The starship enterprise is caught in a time warp and spock is forced to use the primitive techniques of the 20th century to determine the specific heat capacity of an unknown mineral. the 125-g sample was heated to 96.3°c and placed into a calorimeter containing 85.9 g of water at 20.0°c. the heat capacity of the calorimeter was 14.2 j/k. the final temperature in the calorimeter was 24.5°c. what is the specific heat capacity (in j/g°c) of the mineral? enter to 4 decimal places.
Answers: 1
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