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
Dvinal [7]
3 years ago
9

How do you write a hypothesis

Physics
1 answer:
Mashcka [7]3 years ago
5 0
It's and if, then statement!
You might be interested in
A Martian rover is descending a hill sloped at 30° with the horizontal. It travels with a constant velocity of 2 meters/second.
kodGreya [7K]
Vx = 2*cos30 = 1.73m's
Other words:
D = Vo*t = 1.4 * 21 = 31.5m. @ 30 Deg.
Dy = 31.5*sin30 = 15.75 m.
8 0
3 years ago
Read 2 more answers
Name an element in the same period as rubidium
Artyom0805 [142]

Answer: Potassium(K)

Explanation:

its an alkali metal placed under sodium and its over rubidium, its also the first element of period 4

5 0
2 years ago
Why was Earth very hot at the beginning of its formation? Select all that apply.
Sladkaya [172]

Answer:

heat came from the supernova that led to the formation of solar system

4 0
3 years ago
An electric motor rotating a workshop grinding wheel at 1.06 102 rev/min is switched off. Assume the wheel has a constant negati
kvasek [131]

Answer:

t = 106π / 30*2.1

Explanation:

w_{i} = 1.06*10^{2}    => 106

    => 106 x 2π/60

    => 106/30π

∝ = -2.1 rad/sec²

w_{f} => 0

w_{f} = w_{i} + ∝t

∴ (w_{f} - w_{i}) / ∝ = t

t = 106π / 30*2.1

6 0
3 years ago
At which point is cool air circulating beneath warm air?
stepan [7]

Answer:

1

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Can the absolute energy states of the reactants (E) and products (E2) be measured in a chemical reaction?
    7·1 answer
  • Una persona y su perro se encuentran inicialmente en reposo y paradas arriba de una caja que está apoyada sobre un piso rugoso.
    13·1 answer
  • What caused people to accept the geocentric model of the universe?
    15·1 answer
  • A wire of length L is wound into a square coil with 167 turns and used in a generator that operates at 60.0 Hz and 120 V rms val
    8·1 answer
  • The ATP synthase complex allows ATP production by A. proton-driven rotation of the Fo subunit, which causes F1 to change conform
    10·1 answer
  • Which series of energy transfers happens when light from the sun is used to power a light bulb?
    9·1 answer
  • It's possible for a determined group of people to pull an aircraft. Drag is negligible at low speeds, and the only force impedin
    6·1 answer
  • Elephants can communicate using very low frequency sound waves over long distances. An elephant makes a noise below human hearin
    14·1 answer
  • What is the kinetic energy of a 130 kg football lineman running at 6m/s?
    10·1 answer
  • Wha is the definition of health?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!