A car is traveling in a straight line at a constant speed. The car's engine is exerting a constant force on the car. Explain why the car is not accelerating.

What is the total current flowing through a 45 ohm resistor (1.4 amps) and a 20 ohm resistor (1.8 amps) ?

Janice has just measured the density of an object. Which value is possible? (Density: D = )

To improve your cardiovascular fitness: A. Include a minimum of 20-30 minutes of aerobic activity 3-4 times per week B. Use weights or resistance to build your muscles C. Perform push ups and curl-ups daily D. Stretch every day

What is electrotherapy?

How many O atoms are in 8 molecules of C²O⁴H

Which of these is a property of most nonmetals? Question 3 options: poor conductors of both heat and electricity reactive lustrous appearance good conductor of heat, but not electricity malleable when a solid

Not all energy sources derive their energy from the sun. Choose the three from the list below that derive their energy from sources other than the sun. chemical heat light geothermal nuclear tidal

Suppose your car is equipped with tire pressure monitoring system (TPMS) and the tire pressure is 34.0 psi on a 98F day in california. You decided to take a road trp to Alaska where the temperature drops to 20 F.

Which sound would be loudest? O A. a wave with an amplitude of 1.0 OB. a wave with an amplitude of 0.1 OC. a wave with an amplitude of 0.5 OD. a wave with an amplitude of O

How much work is done when a 4.0-newton box is carried horizontally a distance of 2.0 meters at a constant velocity?