Me out! ! (: a physical quantity x depends on mass, distance, and time. use dimensional analysis to decide which of these is a possible expression for x, where a is acceleration, v is velocity, and f is force. a. x=1/2at² b. x=at c. x=ft d. x=vt

Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward

Select all the correct answers. which two statements are true? a moving magnetic field creates an electric field. a constant magnetic field creates an electric field. a constant electric field creates a magnetic field. a moving electric field creates a magnetic field. resetnext

Matter that emits no light at any wavelength is called