What is relation between force and area? When a force is exerted on an object it can change the object’s speed, direction of movement or shape. Pressure is a measure of how much force is acting upon an area. Pressure can be found using the equation pressure = force / area. Therefore, a force acting […]
Can I put a 40W bulb in a 60W socket?
What happens if you cut the stem of a plant?
What is the potential difference VB VA in the circuit?
What is the potential difference VB VA in the circuit? The potential difference VB – VA for the circuit shown in the figure is 24kV . Is the potential difference Va VB positive negative or zero? With increase in distance, potential due to point charge decreases. So, i) VA – VB is positive when charge […]
What are the side effects of taking potassium chloride?
What are the side effects of taking potassium chloride? Common side effects of potassium chloride are: nausea, vomiting, gas, abdominal pain or discomfort, and. diarrhea. What are the risks of potassium chloride? Serious side effects of potassium include uneven heartbeat, muscle weakness or limp feeling, severe stomach pain, and numbness or tingling in your hands, […]
Why do plants grow best under blue light?
Why do plants grow best under blue light? Blue light produces more lush greenery. Blue light is necessary for plants to regulate plant growth, as it helps to create strong stems and also helps create the chlorophyll necessary for plant processes. In other words, the chlorophyll in the plant absorbs the red and blue light […]
Is humidity wet or dry?
Is humidity wet or dry? The humidity scale is measured on a scale 0 to 100 since it is a percentage. When humidity reaches 100%, condensation occurs. At 0%, the air would be extremely dry. To compare the amount water vapour in the air, it is important to consider both the humidity and temperature. How […]
Do blood transfusions affect immune system?
Do blood transfusions affect immune system? Patients often develop antibodies to transfused red blood cells making it more difficult to find a match if future transfusions are needed. Transfused blood also has a suppressive effect on the immune system, which increases the risk of infections, including pneumonia and sepsis, he says. Can you get an […]
What happens when you cover a slit?
What happens when you cover a slit? When one of the slits is covered, the fringes disappear and there is uniform illumination on the screen. This shows clearly that the bands are due to interference. In such condition, the double slit experiment becomes single slit experiment. What happens if one slit is covered in YDSE? […]
Is a veterinary assistant a good job?
Is a veterinary assistant a good job? The outlook is good for veterinary assistants, with a projected growth rate of 36 percent, or 28,500 new jobs, by 2018. Veterinary assistants have no formal educational requirements, and they usually receive training and experience on-the-job. What’s the difference between veterinary assistant and technician? Job Description However, vet […]