1kxngkii 1kxngkii

02-06-2017
Mathematics

contestada

If the mass of a proton is 2.34 × 10–14 grams, what is the mass of 1,000 protons?

2.34 × 10–11 g

2.34 × 10–13 g

2.34 × 10–12 g

2.34 × 10–17 g

Respuesta :

mreijepatmat mreijepatmat

02-06-2017

masse of 1 proton: = 2.34 x 10⁻¹⁴

masse of 1000 protons = 2.34 x 10⁻¹⁴ x 1000 or 2.34 x 10 ⁻¹⁴ x 10³ =2.34 x 10⁻¹¹

Answer Link

Otras preguntas

What is "stem" in Middle school?

difference between concave and convex lens

What is a pronoun ??

write 770000 and round it to the nerest lakh

Read the sentence. There was so much air traffic that the plane had to go around and around the airport until a runway was clear for landing. Which word best re

Prism A has a volume of 60 cubic units and a height of 12 units. Prism B has the same base area and height but a length of 15 units for the longest edge

an object is moving at 60m/s and has a mass of 5 kg what is its momentum

When x = 2 and y = 10 Write a formula for in terms of .

what is the equation of the line that passes through the points (4,3) and (6, 2)?

Suppose that an individual has a body fat percentage of 19.3% and weighs 187 pounds. How many pounds of her weight is made up of fat? Round your answer to the n