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
Marrrta [24]
3 years ago
8

Which of the following statements regarding heuristics and empiricism is true? A. Heuristics allows a priori theoretical concep

ts B. Empiricism makes no use of logic C. Empiricism relies solely on theoretical concepts D. Heuristics makes no use of logic E. Heuristics can't be based on a trial and error approach
Physics
1 answer:
WITCHER [35]3 years ago
5 0

Answer: <em>Option (A) is correct.</em>

Explanation:

A heuristic is  often referred to as an approach to solving problems or discovery that subjects a method, which is considered to be practical although might not be guaranteed to be perfect, optimal, or rational, but sufficient for reaching to goal.

Empiricism is known as a theory under which one can states that knowledge can only be imparted from the sensory experience. It is considered to be one of the main notions underlying in epistemology, i.e. known as the study of human knowledge, alongside skepticism and rationalism.

You might be interested in
It takes 56.5 kilojoules of energy to raise the temperature of 150 milliliters of water from 5°C to 95°C. If you
natka813 [3]
If 56.5kJ are needed to raise the temp by 90°C and if the heater is 60% efficient that means that:
60% X y = 56.5kJ
where y is the electrical energy in kJ that the heater will use.
y = 94.2kJ 


6 0
3 years ago
Kids are pelting a window with snowballs. On average, two snowballs of roughly 300-g mass hit the window each second, moving hor
hram777 [196]

Answer:

The average force exerted on the window due to two snowballs is 6 N

Explanation:

Given:

Mass of snowballs m = 300 \times 10^{-3} Kg

Velocity of snowball v = 10 \frac{m}{s}

For finding the average force,

Force is equal to the change in momentum,

   F = \frac{dP}{dt}

Here, final velocity is zero so we write,

 F = \frac{mv}{1}

Where dt = 1 sec

 F = 300 \times 10^{-30} \times 10

F = 3 N

Above value of force is due to one ball, but here given in question there are two ball,

F = 3 \times 2

F = 6 N

Therefore, the average force exerted on the window due to two snowballs is 6 N

5 0
4 years ago
Which of the following is an effect of the electric force?
stich3 [128]

As we know that two charges exert force on each other when they are placed near to each other

The force between two charges is given as

F = \frac{kq_1q_2}{r^2}

here we know that

q_1, q_2 = two different point charges

r = distance between two point charges

also we know that two similar charges always repel each other while two opposite charges always attract each other

so here correct answer would be

<em>A. A positive and negative charge attract each other.</em>

6 0
3 years ago
Read 2 more answers
5. An ion consist of 12 electrons and 11 proton. What is the charge<br> on the ion?
sammy [17]

Answer:

-1

Explanation:

Electrons have a negative charge and protons have a positive charge. (+11) + (-12) = -1

5 0
3 years ago
In an electric motor, periodically changing the direction of current in the electromagnet can cause the axle to spin because
loris [4]

Answer:

The magnetic field reverses direction.

Explanation:

5 0
4 years ago
Read 2 more answers
Other questions:
  • A student sits atop a platform a distance h above the ground. He throws a pingpong ball horizontally with a speed v. However, a
    15·1 answer
  • A 1500-nF capacitor with circular parallel plates 2.0 cm in diameter is accumulating charge at the rate of 40.0 mC/s at some ins
    6·1 answer
  • Water has a density of 1.0 g/cm3. What is the mass of 10.0 cm3 of water?
    9·1 answer
  • Is there any possibility to make 100% efficient system
    12·1 answer
  • Explain what does a calorimeter measure?
    11·1 answer
  • Happy Gilmore hits a golf ball off a tee at an angle of 25 degrees and a velocity of 98
    5·1 answer
  • Suppose you drop a superball of massMand a marble of mass m(both treated as point masses) from a heighthwith the marble just on
    6·1 answer
  • HELPPPPPPPP THIS IS FOR SCIENCE PLEASE HELP I NEED TO GIVE THIS TO MY TEACHER BEFORE 11:15 AM ITS 10:54 AM RN PLEASE HELPPPPPPPP
    6·2 answers
  • An oven uses 4500 watts of power in 2 minutes, how much work was done?
    9·1 answer
  • Fill in the blanks with the correct types of energy.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!