Write a brief history on judo

How long does it take the sun to melt a block of ice at 0âc with a flat horizontal area 1.0 m2 and thickness 1.8 cm? assume that the sun's rays make an angle of 37 â with the vertical and that the emissivity of ice is 0.050?

Would a sound wave travel faster in a bedroom or a pool and why?

Which phase comes after waxing crescent moon

Vaccines are used to prevent disease. they are given to patients as dead or weakened forms of a virus. which disease would most likely have a vaccine? diabetes flu cancer malaria

Which ones reflect and emit light? Star, asteroid, sun, Polaris, meteor, earth, moon, comet, mars

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.