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
vazorg [7]
2 years ago
7

A speed time graph shows that a car moves at 20 m/s for 15s. The car's speed steadily decreases until it comes to a stop at 40s.

Which of the following describes the slope of the speed time graph from 15s to 40s
Chemistry
1 answer:
ladessa [460]2 years ago
4 0
0s to 15s: constant speed/zero acceleration
15s to 40s: constant gradient, therefore constant deceleration
You might be interested in
I need an answer now please asap and you will me marked brainiest please it's missing I need it now.
ioda

Answer:

Where are the question's???

Explanation:

7 0
2 years ago
______ have no definite shape, but definite volume
NemiM [27]

Answer:

liquids

Explaination:

3 0
3 years ago
A ball was kicked by a player, the ball was stationary, then it gains a velocity of 5 m/s North. Did the ball accelerate or no?
Tomtit [17]

Answer:

yes

Explanation:

it started moving North 5 m/s

7 0
2 years ago
A blank is a substance that is made up of a single kind atom
nata0808 [166]

Answer:

(chemical) is that what you where asking

Explanation:

can i have a brainlist

4 0
2 years ago
Read 2 more answers
Negative ions are usually formed from: metals nonmetals
Lelechka [254]
Non metals are electronegative in nature whereas metals are electropositive. A non-metal accepts electron and gains negative charge whereas metals lose eletrons and gains positive charge. Hence correct answer is non-metals. Hope this helps!
3 0
3 years ago
Read 2 more answers
Other questions:
  • what mass of lithium chloride, licl must be dissolved to make a 0.194M solution that has volume of 1.00 l
    6·1 answer
  • How much heat is released when 105 g of steam at 100.0°C is cooled to ice at -15.0°C? The enthalpy of vaporization of water is 4
    5·1 answer
  • Write the net ionic equation for the following molecular equation Mg (s) +Snso (aq) Mgso4 (aq) Sn(s) Use the lowest possible coe
    10·1 answer
  • think about the lab procedure you just read. Label each factor below V for variable or C for constant.
    7·2 answers
  • A plane flying at 250 mph for 5 hours. how far did the plane fly? <br><br> will give brainliest
    12·2 answers
  • Explain the role of a primary consumer and a secondary consumer in a food web.
    14·1 answer
  • What property did mosely use to organize the periodic table?​
    10·1 answer
  • Write application of isotopes .
    12·2 answers
  • Examining the equations or equilibrium constants related to a base, salt, or an acid is an indirect way to determine strength of
    5·1 answer
  • Doraemon part of the water cycle heat from the Sun causes liquid to change into water vapor Which Resident to the atmosphere whi
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!