A test taker makes an estimate for a 30-second time interval. The estimate is 34.5 seconds. What is the percent error in this example?

Which substance-wood or steel-is the better conductor? A conductor is a material that requires very little heat energy to experience a change in temperature. Explain your answer.

the skydiver has a forward velocity of 40 m/s, After one second, what is the skydivers forward and downward velocity?

What is the most effective means of establishing awareness of hazards in commercial, industrial, and storage facilities with large fuel loads? Select one: a. Accessing code enforcement databases b. Studying plat maps and building plans c.

All these may classified as

Patty makes a table of the symbols used for the parts of an electric circuit. What label should Patty place in the marked cell? Battery Switch Resistor Bulb

If an astronomical light source were moving toward us, then what would be observed? (a) a blue shift (b) a shift toward longer wavelengths (c) a shift toward lower frequencies (d) a sonic boom

How much work must you do to push a 12 kg block of steel across a steel table at a steady speed of 1.3 m/s for 7.6 s? the coefficient of kinetic friction for steel on steel is 0.60?

An Archer needs to hit a bull's-eye On Target at eye level of 60 feet away is the Archer fires the arrow from the eye level with a speed of 47 ft/s at an angle of 25 degrees above the horizontal, will the arrow hit the target

What type of wave is a sound wave A. transverse wave B. longitudinal wave C. light wave D. elctromatic wave

Na+/k+-atpase is considered to be an electrogenic pump because