to take off an aircraft carrier, 21000 kg jet needs to accelerate at 36.9 m/s ^2. how much force is required?

How does energy cause change?

Which of the following tools can be used to determine humidity? Select all that apply

You throw a water balloon straight up with a velocity of 12 m/s. What is its maximum height?

a marine biologist wants to know the total vertical distance a dolphin travel during a jump with the surface of the water being zero is started underwater at - 35 ft jump up and out of the water the 27 ft and return to the water to swim at - 18 feet

Which of the following is true regarding the Earth's mantle? A It is made mostly of liquid metal that allows it to flow. B Its material moves due to convection currents. C It is the densest of all of Earth's layers.

A skater with an initial speed of 7.68 m/s stops propelling himself and begins to coast across the ice, eventually coming to rest. Air resistance is negligible. (a) The coefficient of kinetic friction between the ice and the skate blades is 0.105.

A. A PH202 student lives next to a construction site and sees a crane with a wrecking ball demolish the building next door. The wrecking ball swings along the wall between her house and the neighbor's house.

Sometimes when you are training for event you may notice a decrease in improvement in level out of performance true or false

Two sailboats leave a harbor in the bahamas at the same time. the first sails at 23 mph in a direction 330°. the second sails at 34 mph in a direction 190°.

What conclusion can be drawn from the statement that an element has high electron affinity, high electronegativity, and a high ionization energy? A) The element is most likely from Group 1A or 2A and in period 1 or 2.