is the temperature at which a solid becomes liquid.

We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?

Which bonds are found inside a water molecule

Chameleons catch insects with their tongues, which they can rapidly extend to great lengths. in a typical strike, the chameleon's tongue accelerates at a remarkable 220 m/s2 for 20 ms, then travels at constant speed for another 30 ms.