khikhi1705
01.04.2020 •
Mathematics
The density of ice is approximately 0.92 g/cm3 . If a block of ice has a volume of 2300 cm3, what is its mass?
a.2116 grams
b.2500 grams
c.0.0004 grams
Solved
Show answers
More tips
- A Auto and Moto What is the Average Lifespan of an Engine in a Car?...
- P Photography and Videography Understanding HDR: How It Works and Why You Need It...
- P Photography and Videography How to Choose the Perfect Photo Paper for Your Images?...
- C Computers and Internet How to Choose an Uninterruptible Power Supply (UPS) for Your Computer: Expert Tips...
- S Science and Technology How to choose a home theater system?...
- A Auto and Moto How to Choose a Car Wash? Tips and Recommendations...
- A Animals and plants How ants survive winter: exploring the secrets of their winter life...
- C Construction and repair How to Choose the Best Underfloor Heating?...
- S Sport When is the Champions League final?...
- S Sport When and Where Will the 2014 World Cup be Held?...
Answers on questions: Mathematics
- M Mathematics A car can travel 245 miles on 7 gallons of gasoline. How much gasoline will it need to go 70 miles?...
- M Mathematics Please Answer if you re a smarty pants in Algebra!...
- M Mathematics Multiply. Write your answer as a fraction in simplest form. −49(−79)=...
- M Mathematics A rectangle’s perimeter is equal to 27 plus its width. The length of the rectangle is four times its width. What is the width of the rectangle in units?...
- M Mathematics Divide 540 in ratio 2:1...
- M Mathematics Question 4: REAL NUMBERS SYSTEM...
- M Mathematics Juan is on the roof of that building. He isn t going to jump. He is spying on his ex girlfriend and her new boyfriend the angle of depression is 24. He hates her she just moved on...
- M Mathematics A man wants to cut down a tree in his yard. To ensure that the tree doesn t hit anything, he needs to know the height of the tree. He measures his distance from the tree at 10 meters...
- M Mathematics Spring Airlines Flight 123 is currently flying at a height of 45,000 feet and will descend at a rate of 700 feet per minute. At the same time, Summer Airlines Flight 789 is taking...
- M Mathematics Which methods correctly solve for the variable n in the equation 11−n=−20? Select all that apply. First, add n to both sides. Then, add 20 to both sides. First, subtract n from both...
Ответ:
The mass of the ice block is 2116 grams ⇒ a
Step-by-step explanation:
The formula of density is , where m is the mass and V is the volume
To find the mass from this formula multiply both sides by V,
then m = p.V
∵ The density of ice is approximately 0.92 g/cm³
∴ p = 0.92
- That means the mass of 1 cm³ is 0.92 g
∵ The volume of an ice block is 2300 cm³
∴ V = 2300
- Use the formula of the mass
∵ m = p.V
- Substitute the values of p and V in it
∴ m = (0.92)(2300)
∴ m = 2116 grams
The mass of the ice block is 2116 grams
Ответ: