A new product can be sprayed on plants to help the plants fight off a certain beetle. From a medical standpoint, which would have to be weighed against the usefulness of this product? (One point) A. Whether the product also helps fight against viruses

B. Whether the product is harmful to humans

C. Whether the product costs too much to be used in small farms

D. Whether the product is still effective in cloudy areas

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?

An athlete is holding 24 lb of weights at a height of 6 inches above the stack as shown. to lower the weights, she applies a constant force of 5 lb to the handle. determine the velocity of the weights immediately before they hit the stack.

What are the necessary conditions for fusion?