Read the scenarios and decide which type of interaction (absorption or transmission) took place between the wave and the object. People are able to hear footsteps because the sound made by a foot hitting the floor travels through the air to reach their ears. When light from the sun hits the sidewalk, the sidewalk becomes warmer.
Answer:
People are able to hear footsteps because the sound made by a foot hitting the floor travels through the air to reach their ears. This is called TRANSMISSION.
When light from the sun hits the sidewalk, the sidewalk becomes warmer. This is called Absorption.
Answer:
without choice how we can decide what we like, what we won't
maybe this answer is correct for you
Chelsea made 16 gallons of soup this year
<em><u>Solution:</u></em>
Given that,
Last year, Chelsea made 64 one-cup servings of soup for a school party
We know that,
1 gallon = 16 cups
Therefore,
4 gallons = 64 cups
Thus last year she made 4 gallons of soup
<em><u>This year she will make four times the amount of soup that she made last year.</u></em>
Gallons of soup made this year = four times the amount of soup that she made last year
Gallons of soup made this year = 4 x 4 = 16
Thus Chelsea made 16 gallons of soup this year