A ship sails a distance of 600 km at a speed 20 km/h: For what amount of time was the ship sailing? Is this a scalar or vector quantity?

How would you describe the instantaneous rate of change of an automobile's position of the highway?

Which of the following is the best example of kinetic energy? A book sitting on a bookshelf A golfer preparing to putt the ball A race car in position at the start line A satellite orbiting the Earth

What is the average temperature of the city, 89.6 Fahrenheit, on the Celsius scale?

True or False. Electromagnetic waves travel fastest through a vacuum.

Which is not one of the three forms of energy that travels to earth

Which element in period 3 on the periodic table is a metallioid

Your 300 mL cup of coffee is too hot to drink when served at 87.0 degrees Celsius. What is the mass of the ice cube, taken from a - 15.0 degrees Celsius freezer, that will cool your coffee to a pleasant 65 degrees Celsius?

How can the same material bend in one situation but break in another

According to Newton's first law of motion, what would happen to a car traveling at a constant velocity of 55 MPH to the west in the absence of an unbalanced force?

The Appalachian mountain range in the Eastern United States was once much taller than the Rocky mountain range in the Western United States.