Science Crossword Puzzles

the _ is the primary source of scatter radiation, "radiation burn", controls the black and white, _ is a object that has been in contact …

the _ happened 13.7 billion years ago when time, space, matter, and energy began to exist, the universe as we know it today began as a hot, dense …

device that produces energy by spinning big blades, which in turn spins a generator to make energy, cell that converts energy of sunlight into …

nutrient molecules passed through the wall of your digestive system into your blood, the large intestine ends in a short tube called the _ , the …

type of cells between seminiferous tubes that make testosterone, protective outside membrane of the sperm that gets into the egg, type of cell that …

the process of removing one number from another, the central part of an atom, usually made of protons and neutrons, the mass of specific isotope of a …

the process by which organisms use oxygen to break down food molecules to get energy, the breakdown of glucose by enzymes, releasing energy and …

a type of cell division that results in four daughter cells each with half the number of chromosomes of the parent cell, as in the production of …

the basic structural and functional unit of life forms, the only type of cell used in mitosis, the process of the cell splitting for body cells, the …

the space around a magnet or a current-carrying wire has one of these. (8,5), an alternating current generator. (10), transformer that is used to …

a reaction that absorbs energy, a reaction that releases energy, a substance that can increase the rate of a reaction without being used up, the …

biological molecule used for protein growth (7), biological molecule used for energy release (12), biological molecule used for insulation (5), basic …

a living thing that grows in soil, has roots, a stem, leaves, and often flowers, the part of a plant that supports the leaves and flowers and carries …

the front edge of an airfoil (two words), supports strung diagonally between the struts, the focal point of lift on an airfoil/wing (three words), …

2 substances together, a compound breaks down into two elements, _ displacement is when two elements swap places, 5 types that are different depending …

the scientific study of prehistoric life forms through the examination of plant and animal fossils, the preserved remains or traces of ancient …

this objective lens is represented by the color red, this objective lens is represented by the color blue, this part of the microscope holds the slide …

energy associated with the object’s motion, movement of energy from one location to another, potential energy is the energy stored in an object due …

damage to the corneal epithelium, collection of blood in the anterior chamber of the eye, when there is a full thickness injury to the cornea, sclera, …

the device in an aircraft that turns fuel into forward motion or thrust, a principle stating that as a fluid increases its velocity, its pressure …

a brain _ can happen if you drink or eat something that is cold, lobe that controls vision, lobe that controls voluntary movements, reasoning and …

the force around the magnet, a machine which uses electromagnets in healthcare, a magnetic material, you can increase the number of c _ to strengthen …

an object is moved away from something;, the north and south poles are opposite ends of a magnet (the magnetic field flows from north to south);, a …

a organelle that destroys old cells or old organelles, the organelle that makes diploid or mitosis, an organelle that converts light into sugar, the …

when light is taken in instead of bouncing or bending, energy that travels in waves to the ears, this happens when light bounces off a surface, this …

an organism that is too small to see with the naked eye, a proposed answer to a question about the natural world, the relative size of things, tiny …

what is another thing a fire needs to burn, what would we use to put out a fire on a surface, what is located in every corner of the school, what do …

a chemical combination of matter results in the formation of a _ , the creation of a compound is a _ change, colloids have _ -sized particles, a …

the ease and speed with which an element combines, or react, with other elements and compounds is?, there is thermal conductivity and _ conductivity …

a pair of parallel helices intertwined aboucomt a mon axis,especially that in the structure of the dna molecule, a sequence of three nucleotides in a …