Which quantity is a vector?

(1) impulse (3) speed

(2) power (4) time

Use the drop down menu to complete the sentence. Resistance is measured in units called ... A. Ohms B. Volts C. Amperes

Where would a hydrothermal vent most likely be found?

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

Is a summer sausage a element compound or a mixture?

21) An aspirin has a mass of 325 mg. If the mass of the aspirin could be converted to energy with 100% efficiency, how many joules of energy would be produced?

Another machine uses aninput force of 200 newtons to produce an output force of 80 newtons

An empty capacitor is connected to a 12.0 V battery and charged up. The capacitor is then disconnected from the battery, and a slab of dielectric material (dielectric constant "k" = 2.8) is inserted between the plates.

how long can you afford to stop for lunch if you can drive a steady 90 km/h on the highway and must take a 225 km trip in 210 min?

Which layer of the Sun's atmosphere is farthest from the surface of the Sun? A) troposphere B) corona C) chromosphere D) photosphere

Which of the following is a supersonic speed? Mach 0.005 Mach 0.05 Mach 0.5 Mach 5