PHYSICS HIGH SCHOOL

)which technology keeps track of heart rate during a workout?O bathroom scale Ocalculator Opedometer
O wrist monitor

Answers

Answer 1
Answer: The technology is a Wrist monitor

Related Questions

A student releases a block of mass m at the top of a slide of height h1. the block moves down the slide and off the end of the table of height h2, landing on the floor a horizontal distance d from the edge of the table. Friction and air resistance are negligible. The overall height H of the setup is determined by the height of the room. Therefore, if h1 is increased, h2 must decrease by the same amount so that the sum h1+h2 remains equal to H. The student wants to adjust h1 and h2 to make d as large as possible.A) 1) Without using equations, explain why making h1 very small would cause d to be small, even though h2 would be very large?2) Without using equations, explain why making h2 very small would cause d to be small, even thoughh1 would be largeB) Derive an equation for d in terms of h1, h2, m, and physical constants as appropriate.
Phase changes are not associated with a change in
Calculate the resistance of a lamp that draw 0.75 A current when connected to 4.5 V.​
Which type of sedimentary rock is formed from fragments of minerals or rocks?A. Caustic B. Clastic C. Intrusive D. Organic
If a small machine does 2,500 joules of work on an object to move it a distance of 100 meters in 10 seconds,what is the force needed to do the work? What is the power of the machine doing the work?

An ant sits on the back of a mouse. The mouse carries the ant across the floor for a distance of 10 meters. Was there work done by the mouse? Explain.

Answers

yes because the mouse was moving with kts kwn force.

Answer: no

Explanation:

force and distance are not in the same direction

True of false efficiency compared the output work to the output force

Answers

The statement about "efficiency compared the output work to the output force" is false. Efficiency can be compared from the input work to the output work.

How much will the temperature of 72°F be in Celsius and Kelvin?​

Answers

72°F is 22.222°C and 295.372°K

Electromagnetic waves can transfer energy without which of the following?A. Medium.
B. Electric field.
C. Magnetic field.
D. Change in either a magnetic or an electric field.

Answers

The correct answer is A. Electromagnetic waves can transfer energy without a medium. Heat can be transferred through a vacuum only via radiation. Infrared waves are electromagnetic waves that does not require a medium to travel. Heat is transferred in a vacuum in the form of infrared waves.
Electromagnetic waves can transfer energy without the use of a medium. Because of this, the waves are able to be sent through a large distance of space. Each wave can be programmed with different information such as those used to communicate with the U.S Space Station.

Many scientists believe that the current period of global warming is related to increased levels of what?

Answers

In the question, "Many scientists believe that the current period of global warming is related to increased levels of what?" The correct answer is carbon dioxide. Global warming is a gradual increase in the overall temperature of the earth's atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide, chlorofluorocarbons, and other pollutants."

Which of the following minerals maintains healthy fluid balance?A. Calcium and iron
B. Sodium and potassium
C. Magnesium and zinc
D. Selenium and iron

Answers

B.  Sodium and potassium.
B. Sodium and Potassium
Other Questions
An ultrasound unit is being used to measure a patient's heartbeat by combining the emitted 2.0 MHz signal with the sound waves reflected from the moving tissue of one point on the heart. The beat frequency between the two signals has a maximum value of 560 Hz . What is the maximum speed of the heart tissue? The speed of ultrasound waves in human tissue is 1540 m/s.Express your answer to two significant figures and include the appropriate units.
The word “cumulative” means that something builds on itself. Which example best shows how scientific knowledge is cumulative?A) Watson and Crick worked together to come up with the model of DNA. B) Kepler based his laws of planetary motions off of Newton’s law of gravity. C) Hardy and Weinberg independently came up with a population equation. D) Darwin and his grandfather both worked on the ideas of survivability.
The wavelengths for visible light rays correspond to which of these options?A. about the size of a penB. about the size of a virus or a large moleculeC. about the size of an amoebaD. smaller than an atomE. about the size of a football field
What kind of energy involves the flow of positive charges?