1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Snezhnost [94]
3 years ago
6

A deer is running across a meadow at a speed of 15 m/s. Katie is riding in a car that is traveling at 25 m/s in the opposite dir

ection as
the deer. To Katie, the deer appears to be moving at a speed of 35 m/s.
Joan is standing still beside the meadow. To Joan, the deer appears to be moving at a speed of 15 ms.
Why do Katie and Joan believe the deer is traveling at different speeds?
A. Joan is not able to see clearly.
B. They are not the same height and weight.
C. They have different frames of reference.
D.Katie's car is going too fast.
Chemistry
1 answer:
Dmitrij [34]3 years ago
5 0

Answer:

D

Explanation:

You might be interested in
Which of the following is a polar molecule?
mixer [17]

the answer is option b


7 0
3 years ago
In response to boyle’s law, the pressure of a gas increases as the volume decreases because
inn [45]
because the gas particles are forced closer together.
8 0
3 years ago
What happens as a result of an increase in the intensity of a sound wave?
svet-max [94.6K]
The result is the sound will be louder. This is due to the high amount of energy in the sounds.
3 0
3 years ago
During a 4 hour trip, a boat sailed 70 km in 2 h. Then the boat did not move for 1 hour and traveled 26 km in the last hour. Wha
Lubov Fominskaja [6]

Answer:

32km/hr

Explanation:

The question asks to calculate the average speed for a boat.

Mathematically, the average speed is the total distance divided by the total time

Let’s get the total distance traveled:

That would be 70km + 26km = 96km

Now the total time taken would be 3 as the boat did not move at all for an hour.

The average speed is thus 96/3 = 32km/hr

7 0
3 years ago
How do i solve these chemistry problems
Ivahew [28]

What you have to do is balance the chemical equations to make sure everything is even on both sides. If you want me to help you answer the questions comment back

8 0
3 years ago
Other questions:
  • How does our understanding of genetics influence psychological research
    15·1 answer
  • Why is water an extraordinary substance!
    9·1 answer
  • What are the 4 parts of cell theory???? List like <br> 1.<br> 2.<br> 3.<br> 4.
    15·1 answer
  • In column chromatography (microscale), after loading it with solvent and adsorbent and prior to loading the sample, what level s
    11·1 answer
  • Which of the isomeric alcohols having the molecular formula c5h12o are chiral which are achiral?
    11·2 answers
  • Please help me so I can pass this class​
    9·1 answer
  • A
    10·2 answers
  • The extraction of zinc from zinc blend and explain how the zinc oxide be reduced using Carbon monoxide Electrolysis
    13·1 answer
  • How many grams of molybdenum(Mo) are in 2.68E24 atoms of Mo?
    8·1 answer
  • 1. Why do you think pepper behaved the way it did in this experiment? What do you think that sugar and salt would do?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!