Will medal ! if you give a inpproper statement you will be repoted list three reasons that snow predictions made by meteorologists are sometimes incorrect. explain your response.

To run the physics cart, the fan speed of the cart is manipulated. this is the (blank) variable. the cart accelerates due to the speed of the fan. acceleration is therefore the (blank) variable. a “constant” is a parameter that stays the same regardless of the variables. one parameter of the cart that is held constant is the (blank) .

Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?

An object weigh 40n in air ,weigh 20n when submerged in water,and 30n when submerged in a liquid of unknown liquid density.what is the density of unknown of liquid?