Thornbred Thornbred

30-10-2022
Physics

Answered

a. If the diameter of a molecule on the surface of a piece of tape (with dimensions 2cm x 10cm) is 3*10^(-10) m, approximately how many molecules on the surface of the tape?

Answer :

Other Questions

21. Which of the statements below best describes how molecules might move into or out of a cell due to the process of diffusion.

a) What is the effect on the period of a pendulum if you tripple its length? (b) What is the effect on the period of a pendulum if you decrease its length by

Two spheres A and B are placed in the arrangement shown below. (a) If mA = 2m and mB = 7m, where on the dashed line should a third sphere C of mass 7m be placed

A 1.0 kg block is pushed 1.0 m at a constant velocity up a vertical wall by a constant force applied at an angle of 27.0 ◦ with the horizontal, as shown in the

2a. How would the amount of force on the head compare to the amount of force on the object it collides with in each system A, B, and C? (highlight your choice b

On April 3rd, 2022 the US population wäs reported at 329.5 million people. If all of those people jumped in the air simultaneously, each pushing the Earth with

Resistance of a metal wire of length 5m is 100 ohm. if the area of the cross section of the wire is9×10power7m².calculate the resistivity of the metal?

According to the Guinness Book of World Records (1990 edition, p. 169), the highest rotary speed ever attained was 2010 m/s (4500 mph). The rotating rod was 15.

024 (part 1 of 3) 10.0 points A 2.0 kg block is pushed 3.0 m at a constant velocity up a vertical wall by a constant force applied at an angle of 29.0° with the

024 (part 1 of 3) 10.0 points A 2.0 kg block is pushed 3.0 m at a constant velocity up a vertical wall by a constant force applied at an angle of 29.0° with the