Momentum can point left, or right, or up. that makes it a

C) vector

Explanation:

A vector magnitude is that which, in addition to a numerical value and its units (module), we must specify its direction and magnitude.

The choice of a scalar or vector to represent a physical magnitude depends on the nature of it; if we are describing the temperature of a room, the density of a body, its mass... we'll need to represent them by a number. On the contrary, when we work with magnitudes such as force, speed, acceleration, momentum, electric field, etc., we will use vectors, because they have direction also

when a device is used in a circuit in which the voltage is 81 v, the current flowing through the device is 3 a. what is the resistance of the device?

a. 27 ω

b. 40.5 a

c. 243 ω

d. 243 a

the correct answer is a. 27

dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.