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
Orlov [11]
2 years ago
13

Wooden handles on knives do not require maintenance. TRUE FALSE

Physics
1 answer:
Olenka [21]2 years ago
5 0

Answer: false

Explanation:

You have to make sure it doesn’t stay wet

You might be interested in
When dribbling a ball, the ______________ should control the direction and downward motion of the ball.
garri49 [273]

Answer:

gravity

Explanation:

keeps the ball down on the surface

3 0
2 years ago
Which of the following is proportional to the net external force acting on a body?
swat32
Well, Velocity is the speed of something in a given direction, and speed is the rate at which someone or something is able to more or operate. They both invlove speed, so this is a hard one, but I wold say either B or D
5 0
2 years ago
plz help me with hw A bus of mass 1000 kg moving with a speed of 90km/hr stops after 6 sec by applying brakes then calculate the
Lelechka [254]

Answer:

Mass, M = 1000 kg

Speed, v = 90 km/h = 25 m/s

time, t = 6 sec.

Distance:

{ \tt{distance =  speed \times time }} \\ { \tt{distance = 25 \times 6}} \\ { \tt{distance = 150 \: m}}

Force:

{ \tt{force = mass \times acceleration}} \\ { \bf{but \: for \: acceleration : }} \\ from \: second \: equation \: of \: motion :  \\ { \bf{s = ut +  \frac{1}{2}  {at}^{2} }} \\  \\ { \tt{150 = (0 \times 6) + ( \frac{1}{2} \times a \times  {6}^{2} ) }} \\  \\ { \tt{acceleration = 8.33 \:  {ms}^{ - 2} }} \\  \\ { \tt{force = 1000 \times 8.33}} \\ { \tt{force = 8333.3 \: newtons}}

5 0
3 years ago
Find the acceleration if a 32.5 N force is<br> used on an object that has a mass of<br> 128.6 kg.
Sholpan [36]

Answer:

Acceleration=3.95

Explanation:Use the formula a=m/f

a=128.6/32.5

a=3.95

3 0
2 years ago
Suppose that a spring with a larger spring constant was used in this same apparatus. If a given mass were rotated at the same ra
malfutka [58]

Answer:

The new period of rotation using the new spring would be less than the period of rotation using the original spring

Explanation:

Generally the  period of rotation of the mass is mathematically represented as

       T = 2 \pi \sqrt{\frac{I}{k} }

Here I is the moment of inertia of the mass about the rotation axis and  k is the spring constant

Now looking at the equation we can tell that T is inversely proportional to the square root of the spring constant which means that for a larger spring constant the time period would be lesser

6 0
3 years ago
Other questions:
  • What sound frequency would the human ear not be able to detect?
    5·2 answers
  • What stays constant in a reaction?
    5·1 answer
  • At 8:00 am, the temperature in the earth science room was measured to be 62 degrees Fahrenheit. By 12:00 pm, the temperature had
    7·1 answer
  • The bird at right watches the waves. If the portion of a wave between two crests passes the pole each second. Wavelength is 1m.
    7·1 answer
  • How is the surface area to volume ratio maximized in lungs?
    14·1 answer
  • Rex Things throws his mother's crystal vase upwards with an initial velocity of 26 m/s. Determine the time it would take for the
    10·1 answer
  • Because of convection, the warmest air in a room
    11·1 answer
  • "In a Young's double-slit experiment, the slit separation is doubled. To maintain the same fringe spacing on the screen, the scr
    8·1 answer
  • What are the importance of wedge? <br>​
    15·1 answer
  • How can an object's motion be described and predicted?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!