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by BlastRoom
Predict how equal forces, unequal forces, push strength, friction, and mass affect motion.
#us_grade_5_science
20 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
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Sell tours. Nice, standard, or a total scam.
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More correct answers pulls the rope your way.
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A book rests on a desk while gravity pulls it downward and the desk pushes upward. The book does not start moving. How do the two forces on the book compare?
A sled is already sliding straight across smooth snow. A student pulls forward while another pulls backward with the same strength. What happens to the sled's motion?
Two students pull a wagon in opposite directions. The pull to the left is stronger than the pull to the right. What will the wagon do?
A soccer ball rolls across grass after a kick. Friction from the grass pushes backward on it, and nothing pushes it forward anymore. What happens next?
A toy car rolls east on a track. One fan pushes east and another fan pushes west with equal strength. How does the car's motion change?
A box sits on the floor. Maya pushes it to the right, and Leo pushes it to the left with a stronger push. What is the result?
A student pushes the same empty cart on the same smooth floor in two trials. Trial A uses a gentle push, and Trial B uses a hard push. Which trial changes the cart's motion more?
A marble is tapped along a table. In one trial it is tapped lightly, and in another it is tapped harder. Which trial makes the marble speed up more?
A playground ball is pushed on the same flat path twice. The first push is small, and the second push is larger. What should the larger push do?
A skateboard starts at rest on the same floor for two tests. Test 1 uses a soft push, and Test 2 uses a stronger push. When did the skateboard start moving faster?
A puck slides on the same smooth surface. A player gives it a small forward push, then later gives it a larger forward push. Which push changes its speed more?
A chair is pushed across the same tile floor in two trials. One push is gentle, and one push is much harder. What pattern should the data show?
An empty wagon and a wagon loaded with sandbags get the same forward push on the same path. Which wagon changes motion less?
Two balls are given the same kick. One ball has more mass, and one has less mass. Which ball speeds up less from the kick?
A student gives the same push to a full recycling bin and an empty recycling bin. Which bin is harder to get moving quickly?
Two toy trucks are on the same floor. One carries blocks, and the other is empty. If each gets the same push, which truck changes speed less?
A small cart and a larger cart are pushed with the same force. The larger cart has more mass. What is the best prediction?
In a tug-of-war, both teams pull on the rope equally hard. The center marker is not moving. What happens next if the pulls stay equal?
A shopping cart rolls onto a rough patch of floor. The shopper keeps pushing forward, but friction pushes backward harder than she pushes. What will the cart do?
A soccer ball is kicked the same way twice, once across dry pavement and once into a muddy patch. Where does the ball stop sooner, and why?
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Energy Transformations
20 questions
