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
kompoz [17]
3 years ago
8

What is the ball's velocity after 0.500, 1.80, 2.90, and 4.00 s?

Physics
1 answer:
zhenek [66]3 years ago
4 0
The answer is 21 that is it 

You might be interested in
what is the energy of an electromagnetic wave that has a frequency of 8.0 x 10^15 Hz? Use the equation...
Katarina [22]

(C)

Explanation:

E = hf = (6.626×10^{-34}\:\text{J•s})(8.0×10^{15}\:\text{Hz})

= 5.3×10^{-18}\:\text{J}

4 0
3 years ago
Provide two ways that objects can become charged
kap26 [50]

Answer:

friction, conduction and induction

Explanation:

Had it in class I had it correct hope this helps.

8 0
3 years ago
How long does it take for mars to rotate on its axis
Svetllana [295]

Hello There!

It takes the planet Mars around 24 hours, 37 minutes, 23 seconds to rotate on its axis. This is around the same amount of time that it takes our planet to rotate once on its axis.

8 0
3 years ago
Read 2 more answers
The Sun is to a planet as -
serg [7]

Answer:a

Explanation:

5 0
3 years ago
Which scientist contributed to disproving spontaneous generation?
kompoz [17]

Answer:

A. John Tyndall

Explanation:

In 1887, John Tyndall confirmed the theory of <u>biogenesis</u>, formulated by Luis Pasteur in 1864, applying sterilization by <u>discontinuous heating</u>, a process that is currently known as tyndalization. Evidence of the existence of resting microbacterial forms, very resistant to heat.

Thanks to this demonstration he is recognized as the <em>father of microbiology</em> with Pasteur. The theory brought down the previous idea of ​​the Spontaneous Generation, which remained in force since 1745.

5 0
3 years ago
Other questions:
  • Learning Goal:To understand and be able to use the rules for determining allowable orbital angular momentum states.Several numbe
    8·1 answer
  • Which insurance would contradict the big bang theory
    14·1 answer
  • An object is placed exactly halfway between the Earth and moon. The object will fall toward the
    8·2 answers
  • A 60 kg student is standing atop a spring in an elevator that is accelerating upward at 3.0 m/s2. The spring constant is 2.5 x 1
    13·1 answer
  • Who submits the federal budget every year?
    9·1 answer
  • The battery has a voltage of 12V. R1 = R2 = 100Ω.
    10·1 answer
  • HEY CAN ANYONE PLS ANSWER DIS RQ!!!!
    5·1 answer
  • What amount of charge passes through a 3.0 amp television in 1.3 hours?
    7·1 answer
  • If an atom has 15 protons, 12 neutrons, and 17 electrons, what is the atom's electrical charge? A. -5 B. -2 C. +3 D. +5
    9·1 answer
  • PLEASE HELP! I'LL GIVE BRAINLEST​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!