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A balloon is released from the top of a building. the graph shows the height of the balloon over time. what does the slope and y-intercept reveal about the situation? A. the balloon starts at a height of 0 ft and rises at a rate of 100 ft. B.

Moustapha jones drives east at 100km/hr for 3 hours then back west at 80km/hr for 1.5 hours. which pair of answers gives his average speed and average velocity?

Simple Circuit and Ohm's Law Check-for-Understanding A circuit consists of a resistor and a battery. Increasing the potential difference of the battery while keeping the temperature of the circuit constant would result in an increase in neither

The front of a 1300 kg car is designed to absorb the shock of a collision by having a "crumple zone" in which the front 1.20 m of the car collapses in absorbing the shock of a collision. (a) If a car traveling 29.0 m/s stops uniformly in 1.

What is a statement that's summarizes a pattern found in nature

How much pressure is there in the atmosphere and the lithosphere?

a plane lands on the runway and slows from 758km/hr to 30km/hr in 0.013 hours what is the planes acceleration?

3. solve the following with regard to significant figures a) 5.8 + 0.125 II) 3.9x105-2.5x104

During a double-slit experiment, you have the option of using either a green laser or a blue laser for your light source.

How much power is used to lift a 1.9 kg brick 1.9 in 2. s