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
iren2701 [21]
4 years ago
12

A water balloon was dropped from a high window and struck is Target 1.1 seconds later if the balloon left the person's head at -

5.0 seconds what was its velocity on impact
Chemistry
1 answer:
Amiraneli [1.4K]4 years ago
7 0
The answer is -0.22 for the total impact of velocity 1.1 seconds -5.0=-
You might be interested in
F O R 50 P O I N T S !!!
nika2105 [10]

Answer:

You would put the 4 quantum numbers corresponding to the electrons being described above

Explanation:

Quantum numbers refer to electrons, so I'll assume you mean the electron number that would correspond with the atomic number of the element. Quantum numbers are basically like an address for electrons, giving us information about the location of an electron from most general to most specific.

8 0
3 years ago
A 800 kg car zooms away from a red light with an acceleration of 7.6 m/s2. What is the
aev [14]

Answer:

6080 N

Explanation:

From the question given above, the following data were obtained:

Mass (m) of car = 800 Kg

Acceleration (a) of car = 7.6 m/s²

Force (F) =?

The force experienced by the car can be obtained as illustrated below:

Force (F) = mass (m) × acceleration (a)

F = m × a

F = 800 × 7.6

F = 6080 N

Thus, the experience a force of 6080 N

6 0
3 years ago
To what temperature must 7. 50 moles of a gas have to be heated in a 20L container in order for it to exert a pressure of 6. 50
givi [52]

Answer:

<em>21.14 K</em>

Explanation:

<em>We know the Ideal Gas Equation is :-</em>

<em>PV = nRT</em>

<em>=> T = PV/nR</em>

<em>=> T = 6.5 x 20 / 7.5 x 0.082</em>

<em>=> T = 130 / 6.15</em>

<em>=> T = 21.14 K</em>

6 0
2 years ago
A convex lens is _____. (A)thicker in the middle than on the edges (B)varying in thickness from edges to middle (C)thicker on th
Fittoniya [83]
I think you answer is C
4 0
3 years ago
Al + Ni(NO3)2 + Al(NO3)3 + Ni
Sauron [17]

Answer:

Aluminum + Nickel(Ii) Nitrate = Nickel + Aluminum Nitrate

Explanation:

4 0
3 years ago
Other questions:
  • How close a measurement is to it’s true or accepted value is.....?
    9·1 answer
  • How many bromine atoms are present in 39.4 g of CH2Br2
    5·1 answer
  • If this pattern is annual, we would expect area D. to have the greatest extremes in average annual temperatures because A) of it
    15·2 answers
  • As an experiment a science class puts vinegar and baking soda into a large bottle and then puts a cork in the bottle. The carbon
    15·1 answer
  • To understand several methods of measuring gas pressure. Gases exert a measurable pressure (P) on the walls of their container.
    7·1 answer
  • What does Le Châtelier's principle state?
    9·1 answer
  • When an atom gains a valence electron, it become a (n)_____ion.
    12·1 answer
  • What volume in liters of chlorine gas would be fully required to react to 125 g of Nal
    13·1 answer
  • Give examples of kinetic energy and how they work.
    6·1 answer
  • Automobile engines contain cooling systems that transfer thermal energy from the engine to the environment. Without a cooling sy
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!