Answer and Explanation:
Stars create energy primarily through the fusion of hydrogen into helium through nuclear reactions.
<h3><u>Answer;</u></h3>
Mechanical advantage
<h3><u>Explanation;</u></h3>
- Mechanical advantage is the ratio of force output from a machine divided by the force input into the machine.
- Mechanical advantage measures the machine's force-magnifying effect. It is an advantage gained by using simple machines to accomplish work with less effort.
- The formula is; M.A = output force/ Input force
Option A is correct. The biceps is the muscle that runs down the front of the upper arm. The biceps consists of a single muscle with a "short head" and a "long head.
<h3>What are bicep muscels?</h3>
The biceps is the muscle that runs down the front of the upper arm. The biceps consists of a single muscle with a "short head" and a "long head.
"Tough connective fibers called tendons link the biceps to the arm bones. Because the insertion of the bicep muscle is in the forearm, when it contracts, it raises the forearm.
Hence Option A is correct.
To learn more about the bicep muscles refer to the link;
brainly.com/question/20217970
Answer:
Short terms goals act as a milestone in your journey to reach the long term goal of your life. They help you gauge how far you have come and how long you still have to travel to reach your ultimate destination. Also, to achieve the long term goals, you need to break them down into short term goals.
Break Down the Goal Into Smaller Tasks. We use a system called Metronome Growth Syste, Monitor Daily Progress, set a reward system, plan your time ahead, anf keep a journal to keep track of your progress.
Reflection gives the brain an opportunity to pause amidst the chaos, untangle and sort through observations and experiences, consider multiple possible interpretations, and create meaning. This meaning becomes learning, which can then inform future mindsets and actions.
Answer:
D
the wavelength is the speed divide by the frequency
