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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 teams.
Answer to earn energy, then climb.
Answer to charge your kart, then race.
Stack the tallest tower before it falls
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.
Use the straight segment from 0 s to 4 s. What is the object's average speed during that segment?
The graph shows one straight rising line. What speed does its slope represent?
From 2 s to 6 s, use the graph to calculate average speed for that segment.
A toy car's graph has a straight segment from 0 s to 5 s. What is the car's speed there?
Use the first rising segment of the graph. What average speed is shown from 0 s to 3 s?
For the segment from 4 s to 8 s, what average speed does the graph show?
The graph's line rises evenly from the start to 6 s. What is the object's speed?
Calculate the average speed from 1 s to 5 s using the graph.
Use the rising segment from 6 s to 10 s. What average speed is shown?
Use the graph. What was the object doing from 3 s to 7 s?
During which time interval was the object stopped, according to the graph?
Compare the segment from 0 s to 5 s with the segment from 5 s to 10 s. Which segment shows faster motion?
Use the graph to compare the cart's motion before and after the stop. When was it faster?
Use the graph. What was happening from 6 s to 10 s?
A ball's distance from the start decreases in one segment. What does that segment mean?
Which interval shows the object moving back toward the start?
From the graph, what best describes the motion after 8 s?
A cart travels 24 meters in 6 seconds during a ramp test. What is its average speed?
A student rolls a ball 18 meters in 3 seconds. What average speed should the student calculate?
A drone flies 80 meters in 20 seconds at a steady height. What is its average speed?
A beetle crawls 2 meters in 40 seconds across a lab tray. What is its average speed?
A skateboarder rolls 40 meters in 8 seconds, stops for 4 seconds, then rolls 20 meters in 8 seconds. What is the average speed for the whole trip?
Use the model cart table. What average speed should be recorded for ALL trials?
A metal spoon is left in hot soup, and the handle warms after one minute. Which process mainly moves thermal energy along the spoon?
Warm air above a classroom heater rises while cooler air near the floor moves toward the heater. What heat transfer mainly creates this air motion?
A student feels warmth on her face while standing near a sunny window without touching the glass. How does most thermal energy reach her face?
A ceramic mug on a hot plate warms where its bottom touches the plate. Which transfer method mainly heats the mug's bottom?
In a pot heated from below, hot water rises from the bottom and cooler water sinks. What process is moving thermal energy through the water?
A camper warms her hands beside a fire even though her hands do not touch the flames or smoke. What mainly transfers heat to her hands?
An ice cube melts faster on an aluminum tray than on a plastic cutting board at the same room temperature. What transfer mainly warms the ice on aluminum?
A lava lamp has wax blobs that warm, rise, cool, and sink in liquid. Which heat transfer is shown by the circulating liquid and wax?
A student claims sunlight heats a rock by radiation. Which evidence best supports this claim?
Which object has the MOST kinetic energy?
Outrun the horde and crack the passcode.
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.
