Physics, 13.11.2020 22:10 boogerbuttday
Critiquing Scientific Writing QUICK CHECK Read the passage below, then answer the questions to the right Which statement is one of fact supporting how pH and flower color are related? DONE Hydrangeas are a type of plant whose flower clusters can be as large as your head. The flower color can be changed by altering the pH of the soil. Acidic soil produces pink flowers and neutral or slightly basic soil produces deep blue flowers. An experiment was conducted growing 20 hydrangeas using soil with a pH of 4-5 (acidic) and another 20 in soil with a pH of 7.0 (neutral). Plant Acidic (pH = 4.5) Neutral (pH = 7.0) Which statement is one fact supporting how pH and flower color are related?
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Physics, 22.06.2019 09:00
As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy
Answers: 2
Physics, 22.06.2019 10:30
If y gets smaller as x gets bigger and y have an relationship?
Answers: 1
Physics, 22.06.2019 12:30
As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?
Answers: 1
Critiquing Scientific Writing QUICK CHECK Read the passage below, then answer the questions to the r...
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