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
antiseptic1488 [7]
3 years ago
9

1.How far can you travel if you drive 4 hours and can average 120 Km/hr?

Chemistry
2 answers:
forsale [732]3 years ago
8 0

Answer:

B

Explanation:

D=S×T

=120km/h×4hrs

=480km

alexandr1967 [171]3 years ago
3 0

Answer:

the answer is b

Explanation:

this is the answer :)

You might be interested in
What is the mass in grams of 9.76 x 10 12 atoms of naturally occurring sodium?
Fiesta28 [93]
The number of moles in a substance indicates the amount of the substance that contains the same number of particles as 12 g of the Carbon-12 isotope [or equivalent to 6.02 × 10²³] (which is used as a standard in the world of moles).

Now,

          if     6.02 × 10²³ atoms are found in 1 mole ofsodium
   then let  9.76 × 10¹² atoms are found in     x

⇒     x  =    (9.76 × 10¹² )  ÷  (6.02 × 10²³)

            =  1.619 × 10⁻¹¹ mol


Now, mass = moles × molar mass

∴ mass of Na = 1.619 × 10⁻¹¹ mol ×  23 g/mol
                      = 3.72 × 10⁻¹⁰ g


4 0
3 years ago
Torque can be calculated by multiplying the force (N) applied at 90∘ to the lever arm at a distance (m) from the pivot point (po
AveGali [126]
<span>If a lever has a constant force applied at 90∘ to the lever arm at a fixed distance from the pivot point (point of rotation), the torque on the lever is given by  Torque = force (at 90∘ to lever arm) × distance to pivot point Force should be perpendicular to the lever arm
Therefore; you would do 15N X 2.0 m = 30 Nm or 30Joules</span>
8 0
3 years ago
Read 2 more answers
Which of the following statements describe what a normative system is?​
natta225 [31]

Explanation:

though the statements were not given let just give you a brief review of normative system.

A normative statement explains what should be base of the subject according to the belief through valued judgement that describes the fairness of the subject on public policy. Therefore, the unemployment rate should be lowered is a valued judgement based on the belief that it will bring economic welfare.

Normative systems, i.e., sets of norms, have two main. tions: a) to evaluate human actions, and b) to guide peop. The guidance and the evaluation based on a normativ. be good or bad.In social psychology three different normative behaviours have been identified: obedience, conformity and compliance.In the context of a normative system like law (or religion or morality), every statement of what one ought to do (or ought not to do) requires justification from a more general or basic statement. Such statements lead upward through the normative hierarchy until one reaches a foundational normative premise.

please rate brainliest if helps and follow

4 0
2 years ago
Help ASAP!!! I need it now i have to write similar test tmrw
dusya [7]
A is Ea, which stands for activating energy. Energy is needed to get the reaction underway and Ea is the energy needed to “start” the reaction.

B is the temperature either released or absorbed.

The diagram shows that the reaction is exothermic based on the fact that the products energy is lower than the reactants. That is because energy (which is temperature in this case) is released during the process. If the reactants would have been lower than the products, the reaction would be endothermic.
3 0
2 years ago
Read 2 more answers
Suzanne makes a tower out of six identical plastic box. Then she uses a pan balance to measure the mass of the tower. She finds
choli [55]
Take the 72 g and divid it by 6 which would equal 12 g each
8 0
3 years ago
Other questions:
  • Covalent bond occur between which groups of elements?Immersive Reader
    11·2 answers
  • How many grams are in 88.1 moles of magnesium?
    11·1 answer
  • How many molecules are there in a 42.3 g sample of water
    15·1 answer
  • What is the total number of atoms in a molecule of CH3OH?<br> one<br> three<br> four<br> six
    5·2 answers
  • Naturally occurring iron contains:
    14·1 answer
  • The compound CCl4 is nonflammable and was once commonly used in fire extinguishers. On the basis of the periodic properties, whi
    11·1 answer
  • Read the given equation. 2Na + 2H2O → 2NaOH + H2
    10·2 answers
  • From top to bottom in a group of elements, ionization energies tend to...
    7·1 answer
  • What is the volume of a sample that has a mass of 20 grams and density of 4 g/mL?
    15·1 answer
  • How is bacteria on mars counted as life but a heartbeat on earth is not?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!