Acar has four tires that are each inflated to an absolute pressure of 2.0 x 10^5 pa. each tire has an area of 0.024 m^2 in contact with the ground. how much does the car weigh? a. 1.9 x 10^3 n b. 2.9 x 10^4 n c. 1.2 x 10^3 n d. 1.9 x 10^4 n

Which seasons are the northern and southern hemispheres experiencing in the image? it is summer in both the northern and southern hemispheres. it is summer in the northern hemisphere and winter in the southern hemisphere. it is winter in both the northern and southern hemispheres. it is winter in the northern hemisphere and summer in the southern hemisphere.

What is the fate of the electrons that interact with a specimen in an electron microscope?

(a) assume the equation x = at^3 + bt describes the motion of a particular object, with x having the dimension of length and t having the dimension of time. determine the dimensions of the constants a and b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.) (b) determine the dimensions of the derivative dx/dt = 3at^2 + b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.)