A0.0026kg0.0026⁢k⁢g block is in a bowl whose lip is 1.0m1.0⁢m above the ground. at the top, the block has a downward velocity and slides, without friction, down the sloped slide. at the bottom, it has a velocity of 6.0m/s6.0⁢m/s. what is the block’s velocity at the top of the bowl?

The experiments with static charges were done by:

If y gets smaller as x gets bigger and y have an relationship?

Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?