Which statements about velocity are true? Check all that apply.
A. The SI units for velocity are miles per hour.
OB. For velocity, you must have a number, a unit, and a direction.
O C. The symbol for velocity is .
O D. To calculate velocity, divide the displacement by time.
SUSM

Brad and his family like to go camping. they always take a gas lantern with them. the lantern can take fiuels but always puts out the same amount of light. brad has two different kinds of fuel for the lantern. how can he figure out which kind of fuel has more chemical energy that the lantern can turn into light? measure the brightness of the lantern using each kind of fuel by comparing it to the full moon. g measure the volume of the containers of fuel. measure how long the lantern stays lit on a fixed amount of fuel. measure the mass of each container of fuel using a balance scale. answer 12

What royal scientist used the 29th day of frozen vapor to encounter elements for mastering new culinary creations?

Chen drew a diagram to compare the ways in which different organisms obtain nitrogen. which label belongs to the area marked z?