1 poinWhat exercise could you do that works on cardiovascular endurance and
muscular strength?*
Bicep Curls
Dips
Stairs
Squats
O Other:
Answers
stairs are a great cardiovascular endurance exercise, and also help muscular strength in the legs and core.
hope this helps!
Related Questions
To evaluate the observations you make, you must use ____. a. a hypothesis c. measurements b. critical thinking d. models
A traveler first drives 18.6 km east, then 30.3 km southeast, and finally 10.7 km south. Find the traveler's total displacement ?
A 9.0 volt battery is connected to four resistors in a parallel circuit. The resistors have 7.0 Ω, 5.0 Ω, 4.0 Ω, and 2.0 Ω respectively. What is the total current in the circuit?
IN a physics lab, a student discovers that the magnitude of the magnetic field at a certain distance from a long wire is 4.0μT. If the wire carries a current of 5.0 A, what is the distance of the magnetic field from the wire?
radiant
thermal
chemical
Answers
The correct answer to the question is : C) Thermal energy.
EXPLANATION:
Before coming into any conclusion, first we have to understand thermal energy and conduction.
The thermal energy of a body is the sum total of kinetic energy and potential energy of all of its molecules or atoms.
Whenever a body at high temperature is connected to a body at low temperature, the thermal energy will flow from body at high temperature to a body at low temperature. The part of thermal energy which is transferred due to temperature difference is called heat flow. This process is called conduction where there will be no actual transport of atoms or molecules from one body to another body.
As per the question, Javior touches the hut mug of tea. The mug surface is at high temperature as compared to Javior hand. Hence, heat flow be from mug surface to hand of Javior.
Hence, the correct answer to the question is thermal energy.
c. vertically along the direction that the wave travels.
d. perpendicular to the path of travel.
Answers
As a longitudinal wave travels through a medium, it displaces the particles parallel to the direction which the wave travels.
What is longitudinal wave?
This type of waves are vibrations that takes place in the same direction i.e parallel to the wave motion. They are usually mechanical and examples include sound waves which requires a medium.
A longitudinal wave is a form of wave in which the displacement of the medium and the medium's vibration are both parallel to the direction of the wave.
A longitudinal wave moves the particles parallel to its direction of passage as it passes through a material.
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Answer:
A- Parallel to tge direction which the wave travels
Explanation:
Answers
During a race, a horse's speed increases from 65 m/s to 73 m/s during the last 5.0 seconds of that race, 1.60 m/s² was the rate of acceleration during this time.
What do you mean by an acceleration ?
The rate of change of velocity is defined as acceleration. Acceleration usually indicates that the speed is changing, but this is not always the case. When an object moves in a circular path at a constant speed, it is still accelerating because its velocity direction changes.
Acceleration occurs when the speed of an object increases or decreases, or when it changes direction. Acceleration, like velocity, has two types: average and instantaneous.
a = v - v₀ / t
Then, a = 73 × 65 / 5
a = 1.60 m/s²
Thus, 1.60 m/s² was the rate of acceleration during this time.
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Answer:
1.6m/s²
Explanation:
It was difficult to type the answer here
Answers
The sum of all forces applied to the object = (30) x (15)
= 450 newtons, in the direction of the acceleration.
F=a*m
a=
m=30kg
F=
Answers
Wave speed = (frequency) x (wavelength)
= (0.3 Hz) x (5 m)
= 1.5 m-Hz = 1.5 m/s .
Answers
Concave curved inward (like how a cave foes in) and convex curves outward. Reflected and refracted do not apply to a lens.
Answer:
Convex
Explanation: