Scientists use electronic devices to collect data about birds during a migration. These data are shared on the Internet for anyone to view. A student analyzes the data and concludes that one bird flies at a speed of 20 meters per second during a portion of its migration. Select the two types of data that the student needed to form this conclusion.

A student puts a penny, a box of crayons, and a bag filled with books on a table.

Which statement describes the gravitational force acting on the objects?

A student applies a constant force to the pedals of a bicycle to travel at a constant speed on a calm day. Suddenly, a strong gust of wind blows straight toward the front of the student.

Which statement describes the motion of the student on the bicycle immediately after the wind started to blow, if the student continues to apply the same constant force to the pedals?

In this picture, the dots show where a toy car is at certain times. What statement correctly describes the motion of the toy car?

A student stacks books on a skateboard and pushes it down a hall. Click on each change the student could make that would result in the skateboard reaching the end of the hall faster.

John is building a motorized toy truck to enter in a race. Trucks in the race must use an electric motor with a single battery and must weigh at least 10 kg. John wants his truck to be able to beat Truck #1 in the race.

How many blocks should be added to Truck #2 so that it meets the requirements of the race and allows John to win the race?

An ant crawls up a table leg from point X to the top of the table to point Y. Then it crawls across the tabletop to point Z. The graph lines show that each square measures 50 centimeters (cm) in length. It took the ant 2 minutes (min) to walk from point X, all the way to point Z.

Two carts are at rest on straight, frictionless tracks. A student applies a brief force to move an empty cart on one track. A second student applies the same force for the same amount of time to an identical cart that is carrying bricks across an identical track. The force is removed when the carts cross the start line and a stopwatch starts timing.

Choose the image which shows the positions of each cart at 1 second, 2 seconds, and 3 seconds after the carts cross the start line.

A delivery truck makes a trip from Akron to Columbus. The truck departs at 4:00 p.m. and arrives at Columbus at 6:00 p.m. The truck travels a distance of 120 miles. What is the average speed of the truck the entire journey?

A group of students placed two identical carts on a flat surface. One cart is empty and the other cart is full of blocks. The students push the carts across the surface. Each student pushes with the same force, the same amount of time. Which cart will speed up the most?

This table shows the masses/weights of different objects. Which object will require the most force to toss it 2 meters?