Kinetic Energy= 1/2 mass*speed^2
so which of them has a greater speed?
Kevin and Jason are riding identical bicycles to school. The boys both have the same amount of mass. Kevin is traveling at 20 kilometers per hour, whereas Jason is traveling at 15 kilometers per hour.
Which is true?
A. Kevin and Jason have the same amount of kinetic energy because they are both in motion.
B. Jason has more kinetic energy than Kevin because he is moving at a faster speed.
C. They have the same amount of kinetic energy because they have the same amount of mass.
D. Kevin has more kinetic energy than Jason because he is moving at a fast speed.
HELP ME PLEASEEEEEEEEEE
6 answers
The Answer Is D
Pollinators, like bees, help plants reproduce. They do this by moving pollen from one part of a plant to another. Because of their role in plant reproduction, pollinators are critical to farming and food production.
When new farms are built, a lot of native plants are removed and replaced with just a few crops. This loss of biodiversity decreases food sources for pollinators, many of which have specific needs. As a result, the number and types of pollinators can decline. This decrease in pollinators can reduce the ability of a farm to produce food.
When new farms are built, a lot of native plants are removed and replaced with just a few crops. This loss of biodiversity decreases food sources for pollinators, many of which have specific needs. As a result, the number and types of pollinators can decline. This decrease in pollinators can reduce the ability of a farm to produce food.
What is the importance of pollinators in farming and food production?
Pollinators, such as bees, play a crucial role in farming and food production by helping plants reproduce. Without pollinators, many crops that provide food for humans cannot be produced. Pollinators help to increase the quantity and quality of crops, which is important for farmers and food production. However, the loss of native plants and the resulting decrease in biodiversity can lead to a decline in pollinators, ultimately reducing the ability of farms to produce food. Therefore, it is important to protect and support pollinators to ensure sustainable agriculture and food production.
Pollinators, such as bees, play a crucial role in farming and food production by helping plants reproduce. Without pollinators, many crops that provide food for humans cannot be produced. Pollinators help to increase the quantity and quality of crops, which is important for farmers and food production. However, the loss of native plants and the resulting decrease in biodiversity can lead to a decline in pollinators, ultimately reducing the ability of farms to produce food. Therefore, it is important to protect and support pollinators to ensure sustainable agriculture and food production.
Pollinators, like bees, help plants reproduce. They do this by moving pollen from one part of a plant to another. Because of their role in plant reproduction, pollinators are critical to farming and food production.
When new farms are built, a lot of native plants are removed and replaced with just a few crops. This loss of biodiversity decreases food sources for pollinators, many of which have specific needs. As a result, the number and types of pollinators can decline. This decrease in pollinators can reduce the ability of a farm to produce food.
What solution would best help maintain biodiversity around farms without disrupting environmental equilibrium?
A.
Increasing the total number of crops grown on farms.
B.
Replacing crops that require pollinators with those that do not.
C.
Releasing non-native pollinators onto farms.
D.
Planting native vegetation on some sections in and around farms.
When new farms are built, a lot of native plants are removed and replaced with just a few crops. This loss of biodiversity decreases food sources for pollinators, many of which have specific needs. As a result, the number and types of pollinators can decline. This decrease in pollinators can reduce the ability of a farm to produce food.
What solution would best help maintain biodiversity around farms without disrupting environmental equilibrium?
A.
Increasing the total number of crops grown on farms.
B.
Replacing crops that require pollinators with those that do not.
C.
Releasing non-native pollinators onto farms.
D.
Planting native vegetation on some sections in and around farms.
D. Planting native vegetation on some sections in and around farms would be the best solution to maintain biodiversity around farms without disrupting environmental equilibrium. This would help increase food sources for pollinators, support their population, and promote sustainable agriculture. It would also help to maintain the balance between the ecosystem and farming practices.
0 answers