*Please help* An 80kg man sits on the blunt end of a drawing pin which has an area of 0.7(2). Calculate the pressure exerted by the pin on the man

If you touch a hot light bulb and get burned, that is an example of a. radiation b. convection c. conduction

Jason is a body builder. despite being more fit, he weighs more than his brother ryan, who is the same height. which is a possible reason? a. jason has more muscle mass than ryan does. b. jason has more body fat than ryan does. c. jason has more muscle mass and body fat than ryan does d. jason has less body fat than ryan does.

Aforce of 8,480 n is applied to a chart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart?