What is the solubility of talc in 100 mL of 25 C water? Explain why talc has this solubility.

What do you think car designers do if the damage caused by a crash test is too severe?

The dot diagram represents the motion of the motorcycle as it moves from left to right

As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?