What is the si unit of force

A large sphere of material is placed in a dissolving liquid. (a) When the radius is 1 m, it is observed to be changing at 8 cm/hour. At that instant, what is the rate at which the sphere's volume is being dissolved with respect to time?

Which of the following materials is a conductor of electric current? A. a plastic game piece B. a wooden spoon C. a copper penny D. a glass window

A wagon is accelerating down a hill. which statement is true?

Ten narrow slits are equally spaced 3.00 mm apart and illuminated with indigo light of wavelength 444 nm. The width of bright fringes can be calculated as the separation between the two adjacent dark fringes on either side.

An circuit has a section AB as shown in the fig. with E = 10V. (sf C_1) = 1.0 F, (sf C_2) = 2.0 F and the potential difference (sf V_a-V_b = 5V). The voltage across (sf C_1) is?

Determine the answer to the equation 30 km/h * 17 h =

Do you think it would be possible to compress a gas to zero volume

Describe how velocity and speed are different

The slope of a velocity versus time graph gives

Is work done if you carry a book across the room at a constant velocity? a. No, the force applied is parallel to the direction of motion. b. Yes, the force applied is parallel to the direction of motion. c.