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
Nata [24]
3 years ago
12

What drives people to explore

Physics
1 answer:
True [87]3 years ago
6 0

Answer:

curiousity is what drives people to explore

You might be interested in
Describe the difference between renewable and nonrenewable resources. Give at least two advantages and two disadvantages of each
elixir [45]

Answer: (A), (C), and (E)

Explanation:

5 0
3 years ago
What is the energy of a photon with a frequency of 1.7 × 1017 Hz? Planck’s constant is 6.63 × 10–34 J•s.
Karo-lina-s [1.5K]
The energy carried by a single photon is given by
E=hf
where h is the Planck's constant and f is the frequency of the photon.

The photon of our exercise has a frequency of f=1.7 \cdot 10^{17} Hz, therefore its energy is
E=hf=(6.63 \cdot 10^{-34}Js)(1.7 \cdot 10^{17} Hz)=1.1 \cdot 10^{-16} J
3 0
3 years ago
Read 2 more answers
How can a cyclist's acceleration change even if its velocity remains constant?
aleksley [76]

It can't.  Acceleration IS a change in velocity.


5 0
4 years ago
You have three identical resistors that you can connect in various ways. Which of the following is NOT a possible value of the e
Snezhnost [94]

Answer: option c.

Explanation: 3 identical resistors can only have 3 configurations

1) all 3 resistors in series

2) all 3 resistors in parallel

3) 2 parallel resistors in series with 1 resistor.

Case 1 : all 3 resistors in series

Let us assume each of the resistor has resistance value R.

The total resistor (Rt) of 3 resistors in series is given as

Rt = R1 + R2 + R3

Since R1=R2=R3=R

Rt = R+R+R = 3R.

Case 2: all 3 resistors in parallel.

The equivalent resistance of resistors in parallel is given by the formulae below.

1/Rt = 1/R1 + 1/R2 + 1/R3

Since R1=R2=R3=R

1/Rt = 1/R + 1/R + 1/R

1/Rt = 1 +1 +1/ R

1/Rt = 3/R

3 * Rt = R

Rt = R/3

Case 3: 2 parallel resistor in series with one

First is to get the equivalent resistance of the 2 parallel resistor.

1/Rt = 1/R1 + 1/R2

But R1=R2=R

1/Rt = 1/R + 1/R

1/Rt = 1 + 1/R

1/Rt = 2/R

2 *Rt = R

Rt =R/2.

R/2 in series with R has an equivalent resistance as shown below

Rt = R/2 + R

Rt = R + 2R/2

Rt = 3R/2

Since all the possible 3 configuration are listed above and there is no other then option c ( 2R/3) is not possible to achieve

4 0
4 years ago
Why is it important that two different metals are used in building an electrochemic<br> cell?
Mnenie [13.5K]

Answer:

Explanation:

They need a galvanic difference. Or saying that less technically,  they need to have different electron attraction, so that one can collect electrons (oxidation/reduction)  and flow current from the other.  :)

5 0
3 years ago
Other questions:
  • Newton observed the action of a prism on white light and on red light. Because he (did or did not) control the event, this inves
    6·2 answers
  • Assuming that you remain a finite distance from the origin, where in the X-Y plane could a point charge Q be placed, so that thi
    5·1 answer
  • What is the speed of sound in air at 40°C? 355 m/s 307 m/s 331 m/s 239 m/s
    12·2 answers
  • A record is dropped vertically onto a freely rotating (undriven) turntable. Frictional forces act to bring the record and turnta
    7·1 answer
  • URGENT I WILL GIVE BRAINLIEST!!!!
    15·2 answers
  • QUICK: A circular loop of radius r is rotated through a magnetic field B, which of the following would increase the magnetic flu
    9·2 answers
  • How wind and water alter earth's surface
    7·1 answer
  • ANSWER PLS!!<br> ---------------------
    10·1 answer
  • Waves<br> Please need help fast
    12·1 answer
  • The angle of incidence for a ray of light passing through the centre of curvature of a concave mirror is.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!