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
AVprozaik [17]
3 years ago
8

BA-9 What piece of safety equipment is required on every canoe and kayak?

Physics
2 answers:
kirza4 [7]3 years ago
5 0

The answer is a lifevest

olya-2409 [2.1K]3 years ago
5 0

Answer:

canoes and kayaks of any length must have a properly fitting PFD (personal flotation device.) (Type I, II, III or V in flotation rating) for each person on board.

You might be interested in
A plane electromagnetic wave travels northward. At one instant, its electric field has a magnitude of 9.6 V/m and points eastwar
lara31 [8.8K]

Answer:

The values is  B  = 3.2 *10^{-8} \  T

The  direction is out of the plane

Explanation:

From the question we are told that

  The  magnitude of the electric field is  E  =  9.6 \  V/m

 

The  magnitude of the magnetic field is mathematically represented as

       B  = \frac{E}{c}

where c is the speed of light with value

      B  = \frac{ 9.6}{3.0 *10^{8}}

     B  = 3.2 *10^{-8} \  T

Given that the direction off the electromagnetic wave( c ) is  northward(y-plane ) and  the electric field(E) is eastward(x-plane ) then the magnetic field will be acting in the out of the page  (z-plane  )

     

3 0
3 years ago
What is the change in electric potential energy when the dipole moment of a molecule changes its orientation with respect to e⃗
AleksandrR [38]

Electric potential energy of a dipole is given as

U = - P.E

U = - PE cos\theta

so change in the potential energy is given by

U_f - U_i = (-PEcos\theta_2)- (-PEcos\theta_1)

\Delta U = PE (cos\theta_1 - cos\theta_2)

here initially it was parallel to electric field while finally it is perpendicular to the electric field

so we have

\Delta U = PE(cos 0 - cos 90)

\Delta U = PE

so above is the change in potential energy of dipole

8 0
3 years ago
What is the frequency of an x-ray 3*10^19 hz?
HACTEHA [7]
Gamma Rays Hope This Helps
5 0
3 years ago
Please help with this question​
kompoz [17]
The answer is unbalanced because the numbers 100n and 300n don’t equal each other. If the answer was balanced the numbers would have to equal each other. Also, the answer net force would only be the answer if we were adding the numbers. I hope this helped you! :)
3 0
3 years ago
Read 2 more answers
Homocysteine is bad for the heart because it can .. ?
fiasKO [112]
B damage the protective layers of the artery walls, which can intimately lead to heart disease.
4 0
3 years ago
Other questions:
  • If element X has 39 protons, how many electrons does it have?
    11·1 answer
  • Explain how the atmosphere and hydrosphere interact to create weather
    8·1 answer
  • Utility poles are to be set every 30 meters. How many poles will be set in one mile if one was set at the beginning of the mile)
    11·2 answers
  • What particular problem is the topic of the essay and what is the author’s main contention about how the Constitution addresses
    12·1 answer
  • When 6.0 L of He(g) and 10. L of N2(g), both at 0oC and 1.0 atm, are pumped into an evacuated 4.0 L rigid container, the final p
    14·1 answer
  • A small package is attached to a helium-filled balloon rising at 2 m/s. The package drops from the balloon when it is 14 meters
    7·1 answer
  • A 2.0-kg mass is oscillating about the origin at 24 rad/s. The amplitude of the oscillations is 0.040 m. At what position is the
    9·1 answer
  • A stone dropped from the top of a 80m high building strikes the ground at 40 m/s after falling for 4 seconds. The stone's potent
    6·1 answer
  • To date, Saturn is known to have 13 rings made from which of the following?
    14·2 answers
  • How u do this atomic mass
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!