In a bike race drake drove his bike over the 1500 meter course from start to finish in 50 seconds what was his average speed

Doubling an objects speed will have what effect on its potential energy due to gravity

Is the hand distal to the elbow

Logan observes a paramecium under a microscope. The eyepiece of the microscope has a horizontal scale marked in mm. The paramecium starts at the 65 mm mark and ends up at the 39 mm mark.

What do you think will be different about cars in the future? Describe a change that is already being developed or that you think should be invented.

A bolt drops from the ceiling of a train car that is accelerating northward at a rate of 2.15 m/s2. (a) What is the acceleration of the bolt relative to the train car? (b) What is the acceleration of the bolt relative to the Earth?

Acceleration is a vector quantity. O O A. True B. False

What will happen to the brightness of a string of bulbs hooked up in series when you increase the number of bulbs in the string? A. Each light in the string will get brighter. B. Each light in the string will get dimmer. C.

What are the two factors that influence the composition of beach material

Which of the following indicates that a ChemicL change has taken place? (A) a change from liquid to a gas (B) an increase in the volume of a substance (C) a change in the color of a substance (D) a change from a solid to a liquid A precipitate is a

Which of these circuit schematics has an ammeter?