What is the most successful cancer treatment? 1. Revlimid. Top of the best cancer drug list is Celgene’s Revlimid (lenalidomide). This drug has been very successful in the treatment of multiple myeloma as it promotes immune responses that slow tumour growth. Do cancer patients sleep a lot? Evidence is accumulating that sleep is often disturbed […]
How long will it take until only 25 percent of the strontium 90 remains?
How long will it take until only 25 percent of the strontium 90 remains? It takes 28.8 years for half of the strontium to decay to 50 grams. This is called one half-life. After 28.8 more years, strontium-90 has decayed to 25 grams. How does half-life work? A medication’s biological half-life refers simply to how […]
How do you calculate magnification on a light microscope?
How do you calculate magnification on a light microscope? To calculate the total magnification of the compound light microscope multiply the magnification power of the ocular lens by the power of the objective lens. For instance, a 10x ocular and a 40x objective would have a 400x total magnification. The highest total magnification for a […]
What is the body has begun shivering what happens to make it stop?
What is the body has begun shivering what happens to make it stop? After the body has begun shivering, what explains why it would stop shivering? When body temperature returns to normal, the respiratory system sends a message to the skeletal system to stop shaking. When body temperature returns to normal, the nervous system sends […]
What is the internal resistance of a 12v battery?
What is the internal resistance of a 12v battery? 500 ohms What would be the symptoms of a battery with high internal resistance? High resistance, current is restricted, voltage drops on load; battery heats up. Figure 1: Effects of internal battery resistance. A battery with low internal resistance delivers high current on demand. High resistance […]
How can I reduce radiation in my home?
How can I reduce radiation in my home? These approaches involve reducing both the exposure level and duration. Disable Wireless Functions. Wireless devices — including routers, printers, tablets, and laptops — all emit a Wi-Fi signal. Replace Wireless With Wired Devices. Keep EMF Sources at a Distance. Use Your Smartphone Safely. Prioritize Sleeping Areas. What […]
Where does the skater have the most kinetic energy?
Where does the skater have the most kinetic energy? AnswerThe skater has the highest amount of kinetic energy when he reaches the lowest point of the track. Potential energy – when he reaches the highest point on the track. What type of energy does the skater have at the 2 m mark? potential energy What […]
What is the movement of energy by waves called?
What is the movement of energy by waves called? In electromagnetic waves, energy is transferred through vibrations of electric and magnetic fields. In sound waves, energy is transferred through vibration of air particles or particles of a solid through which the sound travels. In water waves, energy is transferred through the vibration of the water […]
Do capacitors only work in AC?
Do capacitors only work in AC? It storage ability is measured in Farad “F” and “µF” or “nF” units are used for small capacitors. Keep in mind that capacitor acts as an open circuit in DC i.e. it only operable at AC voltages. Are capacitors used in AC circuits? Capacitor Charge and Discharge in an […]
What happens to impedance when frequency increases?
What happens to impedance when frequency increases? As the frequency increase, the reactance decreases. As the frequency increases, the impedance increases. These are referred to as inductive reactance and capacitive reactance. Impedance is a crucial concept to understand as most electronic circuits utilize capacitors and inductors. What is the difference between impedance and resistance? Resistance […]