A flashlight uses the chemical energy stored in a battery. This chemical energy is evenually converted into which two forms of energy

Jake and brenda drove at a speed of 30 miles for one hour then they turned around and drove 45 miles per hour until they were back where they started what is the true or what is true about their average speed and average velocity

While watching the crane in operation, an observer mentions to you that for a given load there is a maximum angle θmax between 0∘ and 90∘ that the crane arm can make with the horizontal without tipping the crane over. is this correct?

What is the speed of the car just before it lands safely on the other side?

At a busy intersection, a 1320-kg car traveling west with a speed of 12 m/s collides head-on with a minivan traveling east with a speed of 9.4 m/s. The cars stick together and move with a velocity of 1.5 m/s to the east after the collision.

What proof is there that god is real?

What perspective of dream interpretation is being offered? A. Freudian B. activation-synthesis C. Jungian D. motivation Not D

The vapor pressure of diethyl ether (ether) is 463.57 mm Hg at 25°C. How many grams of chlorophyll, C55H72MgN4O5, a nonvolatile, nonelectrolyte (MW = 893.5 g/mol), must be added to 187.4 grams of diethyl ether to reduce the vapor pressure to 457.

You're driving down the highway late one night at 18 m/s when a deer steps onto the road 35 m in front of you. your reaction time before stepping on the brakes is 0.50 s, and the maximum deceleration of your car is 11 m/s

You can tell when you are in an earthquake s shadow zone. a. True b. False

How are the functions of the cytoskeleton and the cell wall similar