A student measured the mass of a rock to be 19.8 grams; the actual mass was 18.6 grams. What was the student's percent deviation?

The density of gold is 19.3 g/cm^3. what is the mass of 24 cm^3 of gold?

A perfectly elastic collision occurs between a 15.0-kg mass traveling at 3.50 m/s and a 9.00-kg mass traveling at 2.35 m/s. if the final velocity of the 9.00-kg mass is 2.80 m/s, what is the final velocity of the 15.0-kg mass?

How to atoms behave in non-magnetic items?

An accelerometer is a device that uses the extension of a spring to measure acceleration in terms of Earth's gravitational acceleration (g). What is the approximate acceleration if this accelerometer spring is extended just 0.43 centimeters?

I am starting out as a pilot. What single engine make of airplane should I get (Cheaper to bye one and train than to rent it) ?

A positively charged glass rod attracts object x. The net charge of object x

As an airplane taxies on the runway with a speed of 16.5 m/s, a flight attendant walks toward the tail of the plane with a speed of 1.22 m/s. what is the flight attendant's speed relative to the ground?

Why is electronic balance more accurate?

A force of 825 N is needed to push a car across a parking lot. Two students push a car 35 m. How much total work is done?

Which threats are characterized by possibly long periods of preparation (years is not uncommon), tremendous financial backing, a large and organized group of attackers, and attempts to subvert insiders or to plant individuals inside a potential