Can ice cream freeze after melting? You can also be putting your health at risk if you refreeze melted ice cream. It is only safe to refreeze ice cream if it is slightly melted and has been kept cold. If it melted outside the freezer, refreezing it and eating it could be unsafe. When ice […]
What are the factors that influence the diffusion of materials across the cell membrane?
What are the factors that influence the diffusion of materials across the cell membrane? Many factors can affect the rate of diffusion, including, but not limited to, concentration gradient, size of the particles that are diffusing, and temperature of the system. In living systems, diffusion of substances in and out of cells is mediated by […]
What are the 4 types of flexibility?
What are the 4 types of flexibility? There are four general methods used to develop flexibility: static, ballistic, PNF, and dynamic stretching. What are the two types of flexibility? There are two types of flexibility exercises: static stretching, in which you stretch a muscle without moving, and dynamic stretching, which combines stretching with movements. What […]
What is the importance of our nature?
How far do you have to be from a nuclear bomb to survive?
Can mass actually be destroyed?
Can mass actually be destroyed? The law implies that mass can neither be created nor destroyed, although it may be rearranged in space, or the entities associated with it may be changed in form. Mass is also not generally conserved in open systems. Such is the case when various forms of energy and matter are […]
What does the velocity time graph gives?
What does the velocity time graph gives? The area under a speed-time graph represents the distance travelled. This is a velocity time graph of an object moving in a straight line due North. The displacement of this object is the area of the velocity time graph. To calculate the displacement we need to calculate the […]
Which is the best app to do homework?
Which is the best app to do homework? Take a peek at these top-rated homework apps. My Study Life. Track more than just homework with this free app, which is available to download on iPhone, Android, Windows 8 and Windows Phone. Evernote. Class Manager. The Homework App. myHomework Student Planner. Any.Do. iStudiez Pro. Is there […]
What are the measurements on a scale?
What are the measurements on a scale? The four scales of measurement are nominal, ordinal, interval, and ratio. Nominal: Categorical data and numbers that are simply used as identifiers or names represent a nominal scale of measurement. What is full size scale? Explanation: A full size scale is a type of scale in which the […]
What is removed during freeze drying?
What is removed during freeze drying? OVERVIEW. Freeze drying is the removal of ice or other frozen solvents from a material through the process of sublimation and the removal of bound water molecules through the process of desorption. Which is better canning or dehydrating? Some of the main benefits of canning are: It preserves the […]