Cholo rode 2 kilometers on his bike. His sister Chloe rode 3000 meters on her bike. Who rode the farthest and how much farther did they ride (answer in km)?

What is the traveled distance of Elsa from the initial point in two days?

A train is 160 meters long and the platform at the station is 275 meters long. How far does the train travel in crossing the platform?

5 278 107. 026 x 10^-7 is also equal to

The speed of a car as measured by the speedometer is 85 kilometers per hour (km/h). Convert this unit to centimeters per second (cm/s)

The following causes random errors except

When there is an expected standard value of a quantity, we will calculate

Which is not true about a vector's magnitude?

A flowerpot falls off a balcony 85 m above the street. How long does it take to hit the ground?

John is driving his sports car down a four-lane highway at 40 m/s. He overtakes a slow-moving dump truck. If he can accelerate at 5 m/s^2, how long will it take for him to reach the speed of 60 m/s?

An object is released from rest and falls in the absence of air resistance. Which of the following is TRUE about its motion?

A two-year-old boy runs 20 m away from his mother in a straight path in 6 s and then runs halfway back in one-half the time. What is his final velocity?

On take-off, a rocket accelerates from rest at a rate of 50.0 m/s²for exactly 60 seconds. What is the rocket's speed after these 60-second of steady acceleration?

Determine which of Newton's Three Laws of Motion applies in this statement. It is easier to push an empty shopping cart than a full one because the full shopping cart has more mass and thus requires more force in order for it to be pushed

Determine which of Newton's Three Laws of Motion applies in this statement. When you untie an inflated balloon, air rushes out. The opposite reaction is that the balloon flies up.

Determine which of Newton's Three Laws of Motion applies in this statement. As the diver jumps off a diving board, the board springs up forcing him into the air. 

Determine which of Newton's Three Laws of Motion applies in this statement. As the car turns, you push against the door and the door equally pushes against you

Determine which of Newton's Three Laws of Motion applies in this statement. More force is needed to start swinging a large man and also to stop him from swinging because his inertia is greater.

Determine which of Newton's Three Laws of Motion applies in this statement. A sports utility vehicle is more massive than that of a car, which means that it requires more force to accelerate it. If you were driving a car at 65 mph on a freeway for 40 miles, you will undoubtedly use much less gasoline than if you were to drive at the same speed for the same distance in an SUV.

Determine which of Newton's Three Laws of Motion applies in this statement. A bicycle will keep moving unless the rider applies a frictional force through the brakes to stop it.

Determine which of Newton's Three Laws of Motion applies in this statement.  It takes a smaller extra force to propel a small yacht at sea than to propel a supertanker because the latter has a greater mass than the former.

Determine which of Newton's Three Laws of Motion applies in this statement. A ball thrown onto the ground exerts a downward force; in response, the ground exerts an upward force on the ball, and it bounces.

Determine which of Newton's Three Laws of Motion applies in this statement.A driver or passenger in a moving car who is not wearing a seat belt will be thrown forward when the car suddenly stops because remains in motion.