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by BlastRoom
Name the force at work in everyday situations and tell whether it acts by touching or across a gap.
#forces#us_grade_3_science
20 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.
The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
A girl slides a book across her desk with her hand. What force is her hand using?
A boy drags a loaded wagon toward himself by its handle. What force is he using?
A ball drops from a child's hand and falls to the ground with nothing touching it. What force pulls it down?
A magnet holds a paper note against a metal locker door with no tape or glue. What force holds the note up?
A boy kicks a soccer ball high into the air. How does the force from his foot act?
Every force needs one object to touch another object.
A ring magnet floats above a second magnet on a stick, and the two never touch. What force holds it up?
A heavy book presses down on a shelf even though nobody is touching it. What causes that press?
A raindrop falls from a cloud all the way to the ground. How does the force moving it act?
A marble rolls off a shelf and drops to the floor, so gravity acted on it without touching it.
Wind blows an empty paper cup across a yard. What force moves the cup?
In a tug of war, two teams pull hard on the same rope. How does their force reach the rope?
A magnet slides under a sheet of paper, and a paper clip on top moves with it. How does that force act?
A girl pushes a playground swing with her hand, so that force acts at a distance.
A skateboard rolls partway up a ramp, slows down, and then rolls back down. What pulls it back down?
A ball is thrown straight up into the air. What happens next, and why?
The north poles of two bar magnets are brought close, and the magnets push apart before touching. What happened?
One box is pushed across the floor by hand, and another box falls off a chair. Which box shows a force acting at a distance?
A magnet is moved slowly toward a paper clip lying on a desk. What will happen as the magnet gets close?
An acorn falls from a branch to the ground with nothing touching it. Why can gravity still move it?
Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.
Pick a tile, answer, hit bonuses and steals.
Machines at Work
20 questions
