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
Annette [7]
4 years ago
7

A horizontal line above the time axis of a speed vs. time graph means an object is ___.

Physics
1 answer:
miv72 [106K]4 years ago
6 0
A horizontal line on a speed/time graph means a constant speed.
You might be interested in
What effect does the Boat Velocity have on the waves seen by the observer?
photoshop1234 [79]

sbjananaan swhhwvwwhehs

5 0
3 years ago
The compound PCl5 decomposes into Cl2 and PCl3. The equilibrium of PCl5(g) Cl2(g) + PCl3(g) has a Keq of 2.24 x 10-2 at 327°C. W
nordsb [41]
Take note of the reaction formula which is PCl5=Cl2+PCl3.
The Keq = [Cl2] * [PCl3] / [PCl5]=2.24*10^-2.
For the reason that the volume is 1 liter, the concentration of Cl2 will be computed through: <span>(2.24 * 10^-2) * 0.235 / 0.174 </span> = 0.0303 mol/L is the answer.
7 0
3 years ago
Read 2 more answers
A rock dropped on the moon will increase it's speed from 0 m/s to 8.15 m/s in about 5 seconds what is the acceleration of the ro
Lunna [17]

Using the formula:


a = (Vf - Vi) / t


Our initial velocity is 0 m/s, and our final velocity is 8.15 m/s, with a time period of 5 seconds:


a = (8.15 - 0.0) / 5

a = 1.63 m/s^2


If you know the acceleration due to gravity on the Moon, you can confirm this answer. The recorded gravitational acceleration on the Moon is 1.62 m/s^2.

5 0
3 years ago
C'est quoi le lien entre l'atmosphere et les plantes?
Rus_ich [418]

Answer:

Les plantes produisent de l'oxygène et ont contribué à faire de la Terre une planète habitable. Grâce au processus de photosynthèse pendant la journée, les plantes absorbent le dioxyde de carbone de l'air, le convertissent en sucre et libèrent de l'oxygène dans l'atmosphère.

Les plantes consomment du dioxyde de carbone - un gaz à effet de serre important - au cours du processus de photosynthèse. La réduction du dioxyde de carbone dans l'atmosphère a un effet de refroidissement indirect. Les plantes refroidissent également l'atmosphère car elles libèrent de la vapeur d'eau lorsqu'elles deviennent chaudes, un processus similaire à la transpiration.

la température, l'humidité et l'intensité lumineuse autour de la plante; la concentration de dioxyde de carbone dans l'air autour des feuilles. La relation est inverse; autrement dit, à mesure que la concentration de CO2 augmente, le nombre de stomates produits diminue, et vice versa.

Explanation:

3 0
3 years ago
A race car traveling at 44m/s slows at a constant rate to a velocity of 22m/s over 11 seconds , how far does it move during this
krok68 [10]

Answer:

add 44m/s and 22m/s then multiply it by 11

Explanation:

8 0
2 years ago
Other questions:
  • Dalton theorized that the atom was simply a solid space.<br> True or False
    14·1 answer
  • (a) calculate the speed of a proton after it accelerates from rest through a potential difference of 215 v. m/s (b) calculate th
    5·1 answer
  • Consider two identical springs. At the start of an experiment, Spring A is already stretched out 3 cm, while Spring B remains at
    12·1 answer
  • Which of the following atoms do not usually form bonds
    15·1 answer
  • Match the nitrogenous base of RNA with its complement. TTACCGG TAACGCA CGCATGT TGACCTA GCCAATT ACTGGAT arrowRight GCGTACA arrowR
    8·3 answers
  • Does a steep plane prove more mechanical advantage than a gradual plane
    6·1 answer
  • A circuit has 3 resistors, all connected in parallel. Let R1 = 4.0 Ω, R2 = 3.0 Ω, and R3 = 6.0 Ω. What is the equivalent resista
    8·2 answers
  • How much force is required to accelerate a 100 kg wagon at 5 m/s2?
    6·1 answer
  • HELPPPPPP (This is for Astronomy i put physics cuz that’s the closest thing)
    13·2 answers
  • Suppose that you measure the length of a spaceship, at rest relative to you, to be 400 m. how long will you measure it to be if
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!