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
shtirl [24]
2 years ago
13

. A 13-g goldfinch has a speed of 8.5 m/s. What is its kinetic energy?

Physics
1 answer:
lesya692 [45]2 years ago
3 0
PLEASE PRESS THE “Thanks!” BUTTON! :)
13 g —> 0.013 kg
KE = 1/2(m)(v)^2
KE = 1/2(0.013)(8.5)^2
KE = 0.47 J
You might be interested in
a positively charged body makes contact with a body. after a while, the charged body becomes neutralised. state 3 main condition
MrRa [10]

Answer:

A body will become positively charged when some electrons will come out from the body.Thus, positive charge is due to deficiency of electrons.

5 0
2 years ago
Where is hydrogen grouped on the periodic table?
k0ka [10]

Answer:

I think it is D but don't count on it

4 0
3 years ago
Read 2 more answers
How many milligrams in 1 gram. ??? HELP !!!
blagie [28]
1,000 milligrams = 1 gram
2,000 milligrams = 2 grams
3,000 milligrams = 3 grams
4,000 milligrams = 4 grams
3 0
3 years ago
Read 2 more answers
A crow is flying horizontally with a constant speed of 2.70 m/s when it releases a clam from its beak. the clam lands on the roc
vovangra [49]

Part a)

in horizontal direction there is no gravity or no other acceleration

so in horizontal direction the speed of clam will remain same

v_x = 2.70 m/s

Part b)

In vertical direction we can use kinematics

v_f = v_i + at

v_f = 0 + 2.1 * 9.8

v_f = 20.6 m/s

part c)

if the speed of crow will be increased then the horizontal speed of the clam will also increase but there is no change in the vertical speed

5 0
3 years ago
What does the slope on a velocity-time graph measure?
Lostsunrise [7]

Answer:The slope in the velocity-time graph represents the acceleration. The slope is defined as the ratio of change in y-axis to change in the x-axis. The slope is represented by the letter m and following is the general formula used for determining the slope:

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • 20. Unlike other kinds of liquids, volatile liquids
    15·1 answer
  • two charges + 2.6 uc and -5.4uc experience an attractive force of 6.5mN. What is the separation between the charges?
    7·1 answer
  • In the classic horse and cart problem, a horse is attached to a cart that can roll along on a set of wheels. Which of the follow
    15·1 answer
  • A 65-cm segment of conducting wire carries a current of 0.35
    12·2 answers
  • What is true about all uranium atoms
    14·2 answers
  • A soccer ball of mass 0.4 kg is moving horizontally with a speed of 20 m/s when it is kicked by a player. The kicking force is s
    14·1 answer
  • Emerging adults are typically financially independent from their parents.<br> True or false?
    9·2 answers
  • Please solve last four questions
    13·1 answer
  • Eee A student conducts an investigation to determine how the force of gravity affects different objects dropped from different h
    12·1 answer
  • Factors that affect pressure in solids​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!